42915520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3329

約数の個数: 56

約数和(自身を含む): 104717088

約数和(自身を除く): 61801568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3271, 3280, 6542, 6560, 13084, 13120, 16355, 26168, 32710, 52336, 65420, 104672, 130840, 134111, 209344, 261680, 268222, 523360, 536444, 670555, 1046720, 1072888, 1341110, 2145776, 2682220, 4291552, 5364440, 8583104, 10728880, 21457760, 42915520]

約数ペア:

[(1, 42915520), (2, 21457760), (4, 10728880), (5, 8583104), (8, 5364440), (10, 4291552), (16, 2682220), (20, 2145776), (32, 1341110), (40, 1072888), (41, 1046720), (64, 670555), (80, 536444), (82, 523360), (160, 268222), (164, 261680), (205, 209344), (320, 134111), (328, 130840), (410, 104672), (656, 65420), (820, 52336), (1312, 32710), (1640, 26168), (2624, 16355), (3271, 13120), (3280, 13084), (6542, 6560)]