65055040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8879

約数の個数: 56

約数和(自身を含む): 161665920

約数和(自身を除く): 96610880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 8839, 17678, 35356, 44195, 70712, 88390, 141424, 176780, 203297, 282848, 353560, 406594, 565696, 707120, 813188, 1016485, 1414240, 1626376, 2032970, 2828480, 3252752, 4065940, 6505504, 8131880, 13011008, 16263760, 32527520, 65055040]

約数ペア:

[(1, 65055040), (2, 32527520), (4, 16263760), (5, 13011008), (8, 8131880), (10, 6505504), (16, 4065940), (20, 3252752), (23, 2828480), (32, 2032970), (40, 1626376), (46, 1414240), (64, 1016485), (80, 813188), (92, 707120), (115, 565696), (160, 406594), (184, 353560), (230, 282848), (320, 203297), (368, 176780), (460, 141424), (736, 88390), (920, 70712), (1472, 44195), (1840, 35356), (3680, 17678), (7360, 8839)]