4480120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 10408320

約数和(自身を除く): 5928200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3613, 7226, 14452, 18065, 28904, 36130, 72260, 112003, 144520, 224006, 448012, 560015, 896024, 1120030, 2240060, 4480120]

約数ペア:

[(1, 4480120), (2, 2240060), (4, 1120030), (5, 896024), (8, 560015), (10, 448012), (20, 224006), (31, 144520), (40, 112003), (62, 72260), (124, 36130), (155, 28904), (248, 18065), (310, 14452), (620, 7226), (1240, 3613)]