125256640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9547}}^1$

素因数の和:9605

約数の個数: 56

約数和(自身を含む): 305574192

約数和(自身を除く): 180317552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 9547, 13120, 19094, 38188, 47735, 76376, 95470, 152752, 190940, 305504, 381880, 391427, 611008, 763760, 782854, 1527520, 1565708, 1957135, 3055040, 3131416, 3914270, 6262832, 7828540, 12525664, 15657080, 25051328, 31314160, 62628320, 125256640]

約数ペア:

[(1, 125256640), (2, 62628320), (4, 31314160), (5, 25051328), (8, 15657080), (10, 12525664), (16, 7828540), (20, 6262832), (32, 3914270), (40, 3131416), (41, 3055040), (64, 1957135), (80, 1565708), (82, 1527520), (160, 782854), (164, 763760), (205, 611008), (320, 391427), (328, 381880), (410, 305504), (656, 190940), (820, 152752), (1312, 95470), (1640, 76376), (2624, 47735), (3280, 38188), (6560, 19094), (9547, 13120)]