45439360

素因数分解:

$2^7\times 5^1\times {\mathrm{70999}}^1$

素因数の和:71018

約数の個数: 32

約数和(自身を含む): 108630000

約数和(自身を除く): 63190640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70999, 141998, 283996, 354995, 567992, 709990, 1135984, 1419980, 2271968, 2839960, 4543936, 5679920, 9087872, 11359840, 22719680, 45439360]

約数ペア:

[(1, 45439360), (2, 22719680), (4, 11359840), (5, 9087872), (8, 5679920), (10, 4543936), (16, 2839960), (20, 2271968), (32, 1419980), (40, 1135984), (64, 709990), (80, 567992), (128, 354995), (160, 283996), (320, 141998), (640, 70999)]