40329420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9467}}^1$

素因数の和:9550

約数の個数: 48

約数和(自身を含む): 114524928

約数和(自身を除く): 74195508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9467, 18934, 28401, 37868, 47335, 56802, 94670, 113604, 142005, 189340, 284010, 568020, 672157, 1344314, 2016471, 2688628, 3360785, 4032942, 6721570, 8065884, 10082355, 13443140, 20164710, 40329420]

約数ペア:

[(1, 40329420), (2, 20164710), (3, 13443140), (4, 10082355), (5, 8065884), (6, 6721570), (10, 4032942), (12, 3360785), (15, 2688628), (20, 2016471), (30, 1344314), (60, 672157), (71, 568020), (142, 284010), (213, 189340), (284, 142005), (355, 113604), (426, 94670), (710, 56802), (852, 47335), (1065, 37868), (1420, 28401), (2130, 18934), (4260, 9467)]