29521960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56773}}^1$

素因数の和:56797

約数の個数: 32

約数和(自身を含む): 71535240

約数和(自身を除く): 42013280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56773, 113546, 227092, 283865, 454184, 567730, 738049, 1135460, 1476098, 2270920, 2952196, 3690245, 5904392, 7380490, 14760980, 29521960]

約数ペア:

[(1, 29521960), (2, 14760980), (4, 7380490), (5, 5904392), (8, 3690245), (10, 2952196), (13, 2270920), (20, 1476098), (26, 1135460), (40, 738049), (52, 567730), (65, 454184), (104, 283865), (130, 227092), (260, 113546), (520, 56773)]