40284020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4877}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 98340480

約数和(自身を除く): 58056460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 4877, 8260, 9754, 19508, 24385, 34139, 48770, 68278, 97540, 136556, 170695, 287743, 341390, 575486, 682780, 1150972, 1438715, 2014201, 2877430, 4028402, 5754860, 8056804, 10071005, 20142010, 40284020]

約数ペア:

[(1, 40284020), (2, 20142010), (4, 10071005), (5, 8056804), (7, 5754860), (10, 4028402), (14, 2877430), (20, 2014201), (28, 1438715), (35, 1150972), (59, 682780), (70, 575486), (118, 341390), (140, 287743), (236, 170695), (295, 136556), (413, 97540), (590, 68278), (826, 48770), (1180, 34139), (1652, 24385), (2065, 19508), (4130, 9754), (4877, 8260)]