8960240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3657

約数の個数: 40

約数和(自身を含む): 21510528

約数和(自身を除く): 12550288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3613, 7226, 14452, 18065, 28904, 36130, 57808, 72260, 112003, 144520, 224006, 289040, 448012, 560015, 896024, 1120030, 1792048, 2240060, 4480120, 8960240]

約数ペア:

[(1, 8960240), (2, 4480120), (4, 2240060), (5, 1792048), (8, 1120030), (10, 896024), (16, 560015), (20, 448012), (31, 289040), (40, 224006), (62, 144520), (80, 112003), (124, 72260), (155, 57808), (248, 36130), (310, 28904), (496, 18065), (620, 14452), (1240, 7226), (2480, 3613)]