51183680

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2711}}^1$

素因数の和:2787

約数の個数: 56

約数和(自身を含む): 123992640

約数和(自身を除く): 72808960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 2711, 3776, 4720, 5422, 9440, 10844, 13555, 18880, 21688, 27110, 43376, 54220, 86752, 108440, 159949, 173504, 216880, 319898, 433760, 639796, 799745, 867520, 1279592, 1599490, 2559184, 3198980, 5118368, 6397960, 10236736, 12795920, 25591840, 51183680]

約数ペア:

[(1, 51183680), (2, 25591840), (4, 12795920), (5, 10236736), (8, 6397960), (10, 5118368), (16, 3198980), (20, 2559184), (32, 1599490), (40, 1279592), (59, 867520), (64, 799745), (80, 639796), (118, 433760), (160, 319898), (236, 216880), (295, 173504), (320, 159949), (472, 108440), (590, 86752), (944, 54220), (1180, 43376), (1888, 27110), (2360, 21688), (2711, 18880), (3776, 13555), (4720, 10844), (5422, 9440)]