560948720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226189}}^1$

素因数の和:226233

約数の個数: 40

約数和(自身を含む): 1346282880

約数和(自身を除く): 785334160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 226189, 452378, 904756, 1130945, 1809512, 2261890, 3619024, 4523780, 7011859, 9047560, 14023718, 18095120, 28047436, 35059295, 56094872, 70118590, 112189744, 140237180, 280474360, 560948720]

約数ペア:

[(1, 560948720), (2, 280474360), (4, 140237180), (5, 112189744), (8, 70118590), (10, 56094872), (16, 35059295), (20, 28047436), (31, 18095120), (40, 14023718), (62, 9047560), (80, 7011859), (124, 4523780), (155, 3619024), (248, 2261890), (310, 1809512), (496, 1130945), (620, 904756), (1240, 452378), (2480, 226189)]