42890992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 87021216

約数和(自身を除く): 44130224

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1367, 1961, 2734, 3922, 5468, 7844, 10936, 15688, 21872, 31376, 50579, 72451, 101158, 144902, 202316, 289804, 404632, 579608, 809264, 1159216, 2680687, 5361374, 10722748, 21445496, 42890992]

約数ペア:

[(1, 42890992), (2, 21445496), (4, 10722748), (8, 5361374), (16, 2680687), (37, 1159216), (53, 809264), (74, 579608), (106, 404632), (148, 289804), (212, 202316), (296, 144902), (424, 101158), (592, 72451), (848, 50579), (1367, 31376), (1961, 21872), (2734, 15688), (3922, 10936), (5468, 7844)]