957289840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3323}}^1$

素因数の和:3626

約数の個数: 80

約数和(自身を含む): 2406283488

約数和(自身を除く): 1448993648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 277, 520, 554, 1040, 1108, 1385, 2216, 2770, 3323, 3601, 4432, 5540, 6646, 7202, 11080, 13292, 14404, 16615, 18005, 22160, 26584, 28808, 33230, 36010, 43199, 53168, 57616, 66460, 72020, 86398, 132920, 144040, 172796, 215995, 265840, 288080, 345592, 431990, 691184, 863980, 920471, 1727960, 1840942, 3455920, 3681884, 4602355, 7363768, 9204710, 11966123, 14727536, 18409420, 23932246, 36818840, 47864492, 59830615, 73637680, 95728984, 119661230, 191457968, 239322460, 478644920, 957289840]

約数ペア:

[(1, 957289840), (2, 478644920), (4, 239322460), (5, 191457968), (8, 119661230), (10, 95728984), (13, 73637680), (16, 59830615), (20, 47864492), (26, 36818840), (40, 23932246), (52, 18409420), (65, 14727536), (80, 11966123), (104, 9204710), (130, 7363768), (208, 4602355), (260, 3681884), (277, 3455920), (520, 1840942), (554, 1727960), (1040, 920471), (1108, 863980), (1385, 691184), (2216, 431990), (2770, 345592), (3323, 288080), (3601, 265840), (4432, 215995), (5540, 172796), (6646, 144040), (7202, 132920), (11080, 86398), (13292, 72020), (14404, 66460), (16615, 57616), (18005, 53168), (22160, 43199), (26584, 36010), (28808, 33230)]