23717980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8293}}^1$

素因数の和:8326

約数の個数: 48

約数和(自身を含む): 58522464

約数和(自身を除く): 34804484

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8293, 16586, 33172, 41465, 82930, 91223, 107809, 165860, 182446, 215618, 364892, 431236, 456115, 539045, 912230, 1078090, 1185899, 1824460, 2156180, 2371798, 4743596, 5929495, 11858990, 23717980]

約数ペア:

[(1, 23717980), (2, 11858990), (4, 5929495), (5, 4743596), (10, 2371798), (11, 2156180), (13, 1824460), (20, 1185899), (22, 1078090), (26, 912230), (44, 539045), (52, 456115), (55, 431236), (65, 364892), (110, 215618), (130, 182446), (143, 165860), (220, 107809), (260, 91223), (286, 82930), (572, 41465), (715, 33172), (1430, 16586), (2860, 8293)]