31396818560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{2111}}^1$

素因数の和:3514

約数の個数: 128

約数和(自身を含む): 79569008640

約数和(自身を除く): 48172190080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 1367, 2111, 2176, 2720, 2734, 4222, 5440, 5468, 6835, 8444, 10555, 10880, 10936, 13670, 16888, 21110, 21872, 23239, 27340, 33776, 35887, 42220, 43744, 46478, 54680, 67552, 71774, 84440, 87488, 92956, 109360, 116195, 135104, 143548, 168880, 174976, 179435, 185912, 218720, 232390, 270208, 287096, 337760, 358870, 371824, 437440, 464780, 574192, 675520, 717740, 743648, 874880, 929560, 1148384, 1351040, 1435480, 1487296, 1859120, 2296768, 2870960, 2885737, 2974592, 3718240, 4593536, 5741920, 5771474, 7436480, 11483840, 11542948, 14428685, 14872960, 22967680, 23085896, 28857370, 46171792, 49057529, 57714740, 92343584, 98115058, 115429480, 184687168, 196230116, 230858960, 245287645, 369374336, 392460232, 461717920, 490575290, 784920464, 923435840, 981150580, 1569840928, 1846871680, 1962301160, 3139681856, 3924602320, 6279363712, 7849204640, 15698409280, 31396818560]

約数ペア:

[(1, 31396818560), (2, 15698409280), (4, 7849204640), (5, 6279363712), (8, 3924602320), (10, 3139681856), (16, 1962301160), (17, 1846871680), (20, 1569840928), (32, 981150580), (34, 923435840), (40, 784920464), (64, 490575290), (68, 461717920), (80, 392460232), (85, 369374336), (128, 245287645), (136, 230858960), (160, 196230116), (170, 184687168), (272, 115429480), (320, 98115058), (340, 92343584), (544, 57714740), (640, 49057529), (680, 46171792), (1088, 28857370), (1360, 23085896), (1367, 22967680), (2111, 14872960), (2176, 14428685), (2720, 11542948), (2734, 11483840), (4222, 7436480), (5440, 5771474), (5468, 5741920), (6835, 4593536), (8444, 3718240), (10555, 2974592), (10880, 2885737), (10936, 2870960), (13670, 2296768), (16888, 1859120), (21110, 1487296), (21872, 1435480), (23239, 1351040), (27340, 1148384), (33776, 929560), (35887, 874880), (42220, 743648), (43744, 717740), (46478, 675520), (54680, 574192), (67552, 464780), (71774, 437440), (84440, 371824), (87488, 358870), (92956, 337760), (109360, 287096), (116195, 270208), (135104, 232390), (143548, 218720), (168880, 185912), (174976, 179435)]