4105108520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{2879}}^1$

素因数の和:3762

約数の個数: 64

約数和(自身を含む): 9465984000

約数和(自身を除く): 5360875480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 829, 860, 1658, 1720, 2879, 3316, 4145, 5758, 6632, 8290, 11516, 14395, 16580, 23032, 28790, 33160, 35647, 57580, 71294, 115160, 123797, 142588, 178235, 247594, 285176, 356470, 495188, 618985, 712940, 990376, 1237970, 1425880, 2386691, 2475940, 4773382, 4951880, 9546764, 11933455, 19093528, 23866910, 47733820, 95467640, 102627713, 205255426, 410510852, 513138565, 821021704, 1026277130, 2052554260, 4105108520]

約数ペア:

[(1, 4105108520), (2, 2052554260), (4, 1026277130), (5, 821021704), (8, 513138565), (10, 410510852), (20, 205255426), (40, 102627713), (43, 95467640), (86, 47733820), (172, 23866910), (215, 19093528), (344, 11933455), (430, 9546764), (829, 4951880), (860, 4773382), (1658, 2475940), (1720, 2386691), (2879, 1425880), (3316, 1237970), (4145, 990376), (5758, 712940), (6632, 618985), (8290, 495188), (11516, 356470), (14395, 285176), (16580, 247594), (23032, 178235), (28790, 142588), (33160, 123797), (35647, 115160), (57580, 71294)]