40538040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337817}}^1$

素因数の和:337831

約数の個数: 32

約数和(自身を含む): 121614480

約数和(自身を除く): 81076440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337817, 675634, 1013451, 1351268, 1689085, 2026902, 2702536, 3378170, 4053804, 5067255, 6756340, 8107608, 10134510, 13512680, 20269020, 40538040]

約数ペア:

[(1, 40538040), (2, 20269020), (3, 13512680), (4, 10134510), (5, 8107608), (6, 6756340), (8, 5067255), (10, 4053804), (12, 3378170), (15, 2702536), (20, 2026902), (24, 1689085), (30, 1351268), (40, 1013451), (60, 675634), (120, 337817)]