1238330560

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{23741}}^1$

素因数の和:23921

約数の個数: 56

約数和(自身を含む): 2966990256

約数和(自身を除く): 1728659696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 10432, 13040, 23741, 26080, 47482, 52160, 94964, 118705, 189928, 237410, 379856, 474820, 759712, 949640, 1519424, 1899280, 3798560, 3869783, 7597120, 7739566, 15479132, 19348915, 30958264, 38697830, 61916528, 77395660, 123833056, 154791320, 247666112, 309582640, 619165280, 1238330560]

約数ペア:

[(1, 1238330560), (2, 619165280), (4, 309582640), (5, 247666112), (8, 154791320), (10, 123833056), (16, 77395660), (20, 61916528), (32, 38697830), (40, 30958264), (64, 19348915), (80, 15479132), (160, 7739566), (163, 7597120), (320, 3869783), (326, 3798560), (652, 1899280), (815, 1519424), (1304, 949640), (1630, 759712), (2608, 474820), (3260, 379856), (5216, 237410), (6520, 189928), (10432, 118705), (13040, 94964), (23741, 52160), (26080, 47482)]