43967980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5323}}^1$

素因数の和:5398

約数の個数: 48

約数和(自身を含む): 107331840

約数和(自身を除く): 63363860

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, 5323, 8260, 10646, 21292, 26615, 37261, 53230, 74522, 106460, 149044, 186305, 314057, 372610, 628114, 745220, 1256228, 1570285, 2198399, 3140570, 4396798, 6281140, 8793596, 10991995, 21983990, 43967980]

約数ペア:

[(1, 43967980), (2, 21983990), (4, 10991995), (5, 8793596), (7, 6281140), (10, 4396798), (14, 3140570), (20, 2198399), (28, 1570285), (35, 1256228), (59, 745220), (70, 628114), (118, 372610), (140, 314057), (236, 186305), (295, 149044), (413, 106460), (590, 74522), (826, 53230), (1180, 37261), (1652, 26615), (2065, 21292), (4130, 10646), (5323, 8260)]