88949120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10723

約数の個数: 64

約数和(自身を含む): 229022640

約数和(自身を除く): 140073520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 10691, 21382, 42764, 53455, 85528, 106910, 138983, 171056, 213820, 277966, 342112, 427640, 555932, 684224, 694915, 855280, 1111864, 1368448, 1389830, 1710560, 2223728, 2779660, 3421120, 4447456, 5559320, 6842240, 8894912, 11118640, 17789824, 22237280, 44474560, 88949120]

約数ペア:

[(1, 88949120), (2, 44474560), (4, 22237280), (5, 17789824), (8, 11118640), (10, 8894912), (13, 6842240), (16, 5559320), (20, 4447456), (26, 3421120), (32, 2779660), (40, 2223728), (52, 1710560), (64, 1389830), (65, 1368448), (80, 1111864), (104, 855280), (128, 694915), (130, 684224), (160, 555932), (208, 427640), (260, 342112), (320, 277966), (416, 213820), (520, 171056), (640, 138983), (832, 106910), (1040, 85528), (1664, 53455), (2080, 42764), (4160, 21382), (8320, 10691)]