40325250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{7681}}^1$

素因数の和:7708

約数の個数: 64

約数和(自身を含む): 115045632

約数和(自身を除く): 74720382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 7681, 15362, 23043, 38405, 46086, 53767, 76810, 107534, 115215, 161301, 192025, 230430, 268835, 322602, 384050, 537670, 576075, 806505, 960125, 1152150, 1344175, 1613010, 1920250, 2688350, 2880375, 4032525, 5760750, 6720875, 8065050, 13441750, 20162625, 40325250]

約数ペア:

[(1, 40325250), (2, 20162625), (3, 13441750), (5, 8065050), (6, 6720875), (7, 5760750), (10, 4032525), (14, 2880375), (15, 2688350), (21, 1920250), (25, 1613010), (30, 1344175), (35, 1152150), (42, 960125), (50, 806505), (70, 576075), (75, 537670), (105, 384050), (125, 322602), (150, 268835), (175, 230430), (210, 192025), (250, 161301), (350, 115215), (375, 107534), (525, 76810), (750, 53767), (875, 46086), (1050, 38405), (1750, 23043), (2625, 15362), (5250, 7681)]