40900640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1410

約数の個数: 96

約数和(自身を含む): 111694464

約数和(自身を除く): 70793824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1367, 1496, 1760, 1870, 2720, 2734, 2992, 3740, 5468, 5984, 6835, 7480, 10936, 13670, 14960, 15037, 21872, 23239, 27340, 29920, 30074, 43744, 46478, 54680, 60148, 75185, 92956, 109360, 116195, 120296, 150370, 185912, 218720, 232390, 240592, 255629, 300740, 371824, 464780, 481184, 511258, 601480, 743648, 929560, 1022516, 1202960, 1278145, 1859120, 2045032, 2405920, 2556290, 3718240, 4090064, 5112580, 8180128, 10225160, 20450320, 40900640]

約数ペア:

[(1, 40900640), (2, 20450320), (4, 10225160), (5, 8180128), (8, 5112580), (10, 4090064), (11, 3718240), (16, 2556290), (17, 2405920), (20, 2045032), (22, 1859120), (32, 1278145), (34, 1202960), (40, 1022516), (44, 929560), (55, 743648), (68, 601480), (80, 511258), (85, 481184), (88, 464780), (110, 371824), (136, 300740), (160, 255629), (170, 240592), (176, 232390), (187, 218720), (220, 185912), (272, 150370), (340, 120296), (352, 116195), (374, 109360), (440, 92956), (544, 75185), (680, 60148), (748, 54680), (880, 46478), (935, 43744), (1360, 30074), (1367, 29920), (1496, 27340), (1760, 23239), (1870, 21872), (2720, 15037), (2734, 14960), (2992, 13670), (3740, 10936), (5468, 7480), (5984, 6835)]