1569357040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{39791}}^1$

素因数の和:39850

約数の個数: 80

約数和(自身を含む): 3996708480

約数和(自身を除く): 2427351440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 3944, 4930, 7888, 9860, 19720, 39440, 39791, 79582, 159164, 198955, 318328, 397910, 636656, 676447, 795820, 1153939, 1352894, 1591640, 2307878, 2705788, 3183280, 3382235, 4615756, 5411576, 5769695, 6764470, 9231512, 10823152, 11539390, 13528940, 18463024, 19616963, 23078780, 27057880, 39233926, 46157560, 54115760, 78467852, 92315120, 98084815, 156935704, 196169630, 313871408, 392339260, 784678520, 1569357040]

約数ペア:

[(1, 1569357040), (2, 784678520), (4, 392339260), (5, 313871408), (8, 196169630), (10, 156935704), (16, 98084815), (17, 92315120), (20, 78467852), (29, 54115760), (34, 46157560), (40, 39233926), (58, 27057880), (68, 23078780), (80, 19616963), (85, 18463024), (116, 13528940), (136, 11539390), (145, 10823152), (170, 9231512), (232, 6764470), (272, 5769695), (290, 5411576), (340, 4615756), (464, 3382235), (493, 3183280), (580, 2705788), (680, 2307878), (986, 1591640), (1160, 1352894), (1360, 1153939), (1972, 795820), (2320, 676447), (2465, 636656), (3944, 397910), (4930, 318328), (7888, 198955), (9860, 159164), (19720, 79582), (39440, 39791)]