40245738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2518

約数の個数: 32

約数和(自身を含む): 87103296

約数和(自身を除く): 46857558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2273, 2951, 4546, 5902, 6819, 8853, 13638, 17706, 29549, 59098, 88647, 177294, 515971, 1031942, 1547913, 3095826, 6707623, 13415246, 20122869, 40245738]

約数ペア:

[(1, 40245738), (2, 20122869), (3, 13415246), (6, 6707623), (13, 3095826), (26, 1547913), (39, 1031942), (78, 515971), (227, 177294), (454, 88647), (681, 59098), (1362, 29549), (2273, 17706), (2951, 13638), (4546, 8853), (5902, 6819)]