40542752

素因数分解:

$2^5\times {\mathrm{499}}^1\times {\mathrm{2539}}^1$

素因数の和:3048

約数の個数: 24

約数和(自身を含む): 80010000

約数和(自身を除く): 39467248

約数列:

[1, 2, 4, 8, 16, 32, 499, 998, 1996, 2539, 3992, 5078, 7984, 10156, 15968, 20312, 40624, 81248, 1266961, 2533922, 5067844, 10135688, 20271376, 40542752]

約数ペア:

[(1, 40542752), (2, 20271376), (4, 10135688), (8, 5067844), (16, 2533922), (32, 1266961), (499, 81248), (998, 40624), (1996, 20312), (2539, 15968), (3992, 10156), (5078, 7984)]