25384640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3489

約数の個数: 56

約数和(自身を含む): 63093600

約数和(自身を除く): 37708960

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, 3449, 3680, 6898, 7360, 13796, 17245, 27592, 34490, 55184, 68980, 79327, 110368, 137960, 158654, 220736, 275920, 317308, 396635, 551840, 634616, 793270, 1103680, 1269232, 1586540, 2538464, 3173080, 5076928, 6346160, 12692320, 25384640]

約数ペア:

[(1, 25384640), (2, 12692320), (4, 6346160), (5, 5076928), (8, 3173080), (10, 2538464), (16, 1586540), (20, 1269232), (23, 1103680), (32, 793270), (40, 634616), (46, 551840), (64, 396635), (80, 317308), (92, 275920), (115, 220736), (160, 158654), (184, 137960), (230, 110368), (320, 79327), (368, 68980), (460, 55184), (736, 34490), (920, 27592), (1472, 17245), (1840, 13796), (3449, 7360), (3680, 6898)]