2380508720

素因数分解:

$2^4\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{12101}}^1$

素因数の和:14573

約数の個数: 40

約数和(自身を含む): 5537391120

約数和(自身を除く): 3156882400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2459, 4918, 9836, 12101, 12295, 19672, 24202, 24590, 39344, 48404, 49180, 60505, 96808, 98360, 121010, 193616, 196720, 242020, 484040, 968080, 29756359, 59512718, 119025436, 148781795, 238050872, 297563590, 476101744, 595127180, 1190254360, 2380508720]

約数ペア:

[(1, 2380508720), (2, 1190254360), (4, 595127180), (5, 476101744), (8, 297563590), (10, 238050872), (16, 148781795), (20, 119025436), (40, 59512718), (80, 29756359), (2459, 968080), (4918, 484040), (9836, 242020), (12101, 196720), (12295, 193616), (19672, 121010), (24202, 98360), (24590, 96808), (39344, 60505), (48404, 49180)]