25266840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210557}}^1$

素因数の和:210571

約数の個数: 32

約数和(自身を含む): 75800880

約数和(自身を除く): 50534040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210557, 421114, 631671, 842228, 1052785, 1263342, 1684456, 2105570, 2526684, 3158355, 4211140, 5053368, 6316710, 8422280, 12633420, 25266840]

約数ペア:

[(1, 25266840), (2, 12633420), (3, 8422280), (4, 6316710), (5, 5053368), (6, 4211140), (8, 3158355), (10, 2526684), (12, 2105570), (15, 1684456), (20, 1263342), (24, 1052785), (30, 842228), (40, 631671), (60, 421114), (120, 210557)]