40974320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8681}}^1$

素因数の和:8753

約数の個数: 40

約数和(自身を含む): 96891120

約数和(自身を除く): 55916800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 8681, 17362, 34724, 43405, 69448, 86810, 138896, 173620, 347240, 512179, 694480, 1024358, 2048716, 2560895, 4097432, 5121790, 8194864, 10243580, 20487160, 40974320]

約数ペア:

[(1, 40974320), (2, 20487160), (4, 10243580), (5, 8194864), (8, 5121790), (10, 4097432), (16, 2560895), (20, 2048716), (40, 1024358), (59, 694480), (80, 512179), (118, 347240), (236, 173620), (295, 138896), (472, 86810), (590, 69448), (944, 43405), (1180, 34724), (2360, 17362), (4720, 8681)]