57476480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 141886080

約数和(自身を除く): 84409600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2897, 3968, 4960, 5794, 9920, 11588, 14485, 19840, 23176, 28970, 46352, 57940, 89807, 92704, 115880, 179614, 185408, 231760, 359228, 370816, 449035, 463520, 718456, 898070, 927040, 1436912, 1796140, 1854080, 2873824, 3592280, 5747648, 7184560, 11495296, 14369120, 28738240, 57476480]

約数ペア:

[(1, 57476480), (2, 28738240), (4, 14369120), (5, 11495296), (8, 7184560), (10, 5747648), (16, 3592280), (20, 2873824), (31, 1854080), (32, 1796140), (40, 1436912), (62, 927040), (64, 898070), (80, 718456), (124, 463520), (128, 449035), (155, 370816), (160, 359228), (248, 231760), (310, 185408), (320, 179614), (496, 115880), (620, 92704), (640, 89807), (992, 57940), (1240, 46352), (1984, 28970), (2480, 23176), (2897, 19840), (3968, 14485), (4960, 11588), (5794, 9920)]