60987440

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3613}}^1$

素因数の和:3837

約数の個数: 40

約数和(自身を含む): 142507248

約数和(自身を除く): 81519808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 3613, 4220, 7226, 8440, 14452, 16880, 18065, 28904, 36130, 57808, 72260, 144520, 289040, 762343, 1524686, 3049372, 3811715, 6098744, 7623430, 12197488, 15246860, 30493720, 60987440]

約数ペア:

[(1, 60987440), (2, 30493720), (4, 15246860), (5, 12197488), (8, 7623430), (10, 6098744), (16, 3811715), (20, 3049372), (40, 1524686), (80, 762343), (211, 289040), (422, 144520), (844, 72260), (1055, 57808), (1688, 36130), (2110, 28904), (3376, 18065), (3613, 16880), (4220, 14452), (7226, 8440)]