846139480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 1936677600

約数和(自身を除く): 1090538120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 131, 226, 262, 452, 524, 565, 655, 904, 1048, 1130, 1310, 1429, 2260, 2620, 2858, 4520, 5240, 5716, 7145, 11432, 14290, 14803, 28580, 29606, 57160, 59212, 74015, 118424, 148030, 161477, 187199, 296060, 322954, 374398, 592120, 645908, 748796, 807385, 935995, 1291816, 1497592, 1614770, 1871990, 3229540, 3743980, 6459080, 7487960, 21153487, 42306974, 84613948, 105767435, 169227896, 211534870, 423069740, 846139480]

約数ペア:

[(1, 846139480), (2, 423069740), (4, 211534870), (5, 169227896), (8, 105767435), (10, 84613948), (20, 42306974), (40, 21153487), (113, 7487960), (131, 6459080), (226, 3743980), (262, 3229540), (452, 1871990), (524, 1614770), (565, 1497592), (655, 1291816), (904, 935995), (1048, 807385), (1130, 748796), (1310, 645908), (1429, 592120), (2260, 374398), (2620, 322954), (2858, 296060), (4520, 187199), (5240, 161477), (5716, 148030), (7145, 118424), (11432, 74015), (14290, 59212), (14803, 57160), (28580, 29606)]