25324960

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 60582816

約数和(自身を除く): 35257856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 1907, 2656, 3320, 3814, 6640, 7628, 9535, 13280, 15256, 19070, 30512, 38140, 61024, 76280, 152560, 158281, 305120, 316562, 633124, 791405, 1266248, 1582810, 2532496, 3165620, 5064992, 6331240, 12662480, 25324960]

約数ペア:

[(1, 25324960), (2, 12662480), (4, 6331240), (5, 5064992), (8, 3165620), (10, 2532496), (16, 1582810), (20, 1266248), (32, 791405), (40, 633124), (80, 316562), (83, 305120), (160, 158281), (166, 152560), (332, 76280), (415, 61024), (664, 38140), (830, 30512), (1328, 19070), (1660, 15256), (1907, 13280), (2656, 9535), (3320, 7628), (3814, 6640)]