100920560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97039}}^1$

素因数の和:97065

約数の個数: 40

約数和(自身を含む): 252692160

約数和(自身を除く): 151771600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 97039, 194078, 388156, 485195, 776312, 970390, 1261507, 1552624, 1940780, 2523014, 3881560, 5046028, 6307535, 7763120, 10092056, 12615070, 20184112, 25230140, 50460280, 100920560]

約数ペア:

[(1, 100920560), (2, 50460280), (4, 25230140), (5, 20184112), (8, 12615070), (10, 10092056), (13, 7763120), (16, 6307535), (20, 5046028), (26, 3881560), (40, 2523014), (52, 1940780), (65, 1552624), (80, 1261507), (104, 970390), (130, 776312), (208, 485195), (260, 388156), (520, 194078), (1040, 97039)]