4518640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8069}}^1$

素因数の和:8089

約数の個数: 40

約数和(自身を含む): 12008160

約数和(自身を除く): 7489520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8069, 16138, 32276, 40345, 56483, 64552, 80690, 112966, 129104, 161380, 225932, 282415, 322760, 451864, 564830, 645520, 903728, 1129660, 2259320, 4518640]

約数ペア:

[(1, 4518640), (2, 2259320), (4, 1129660), (5, 903728), (7, 645520), (8, 564830), (10, 451864), (14, 322760), (16, 282415), (20, 225932), (28, 161380), (35, 129104), (40, 112966), (56, 80690), (70, 64552), (80, 56483), (112, 40345), (140, 32276), (280, 16138), (560, 8069)]