25108640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6823}}^1$

素因数の和:6861

約数の個数: 48

約数和(自身を含む): 61907328

約数和(自身を除く): 36798688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 6823, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 156929, 218336, 272920, 313858, 545840, 627716, 784645, 1091680, 1255432, 1569290, 2510864, 3138580, 5021728, 6277160, 12554320, 25108640]

約数ペア:

[(1, 25108640), (2, 12554320), (4, 6277160), (5, 5021728), (8, 3138580), (10, 2510864), (16, 1569290), (20, 1255432), (23, 1091680), (32, 784645), (40, 627716), (46, 545840), (80, 313858), (92, 272920), (115, 218336), (160, 156929), (184, 136460), (230, 109168), (368, 68230), (460, 54584), (736, 34115), (920, 27292), (1840, 13646), (3680, 6823)]