285924560

素因数分解:

$2^4\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{3011}}^1$

素因数の和:4211

約数の個数: 40

約数和(自身を含む): 665555616

約数和(自身を除く): 379631056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1187, 2374, 3011, 4748, 5935, 6022, 9496, 11870, 12044, 15055, 18992, 23740, 24088, 30110, 47480, 48176, 60220, 94960, 120440, 240880, 3574057, 7148114, 14296228, 17870285, 28592456, 35740570, 57184912, 71481140, 142962280, 285924560]

約数ペア:

[(1, 285924560), (2, 142962280), (4, 71481140), (5, 57184912), (8, 35740570), (10, 28592456), (16, 17870285), (20, 14296228), (40, 7148114), (80, 3574057), (1187, 240880), (2374, 120440), (3011, 94960), (4748, 60220), (5935, 48176), (6022, 47480), (9496, 30110), (11870, 24088), (12044, 23740), (15055, 18992)]