40327290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6311}}^1$

素因数の和:6395

約数の個数: 48

約数和(自身を含む): 106344576

約数和(自身を除く): 66017286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6311, 6390, 12622, 18933, 31555, 37866, 56799, 63110, 94665, 113598, 189330, 283995, 448081, 567990, 896162, 1344243, 2240405, 2688486, 4032729, 4480810, 6721215, 8065458, 13442430, 20163645, 40327290]

約数ペア:

[(1, 40327290), (2, 20163645), (3, 13442430), (5, 8065458), (6, 6721215), (9, 4480810), (10, 4032729), (15, 2688486), (18, 2240405), (30, 1344243), (45, 896162), (71, 567990), (90, 448081), (142, 283995), (213, 189330), (355, 113598), (426, 94665), (639, 63110), (710, 56799), (1065, 37866), (1278, 31555), (2130, 18933), (3195, 12622), (6311, 6390)]