40203730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{773}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 82923264

約数和(自身を除く): 42719534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 773, 1486, 1546, 3715, 3865, 5201, 5411, 7430, 7730, 10402, 10822, 26005, 27055, 52010, 54110, 574339, 1148678, 2871695, 4020373, 5743390, 8040746, 20101865, 40203730]

約数ペア:

[(1, 40203730), (2, 20101865), (5, 8040746), (7, 5743390), (10, 4020373), (14, 2871695), (35, 1148678), (70, 574339), (743, 54110), (773, 52010), (1486, 27055), (1546, 26005), (3715, 10822), (3865, 10402), (5201, 7730), (5411, 7430)]