4615280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 11082624

約数和(自身を除く): 6467344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1861, 2480, 3722, 7444, 9305, 14888, 18610, 29776, 37220, 57691, 74440, 115382, 148880, 230764, 288455, 461528, 576910, 923056, 1153820, 2307640, 4615280]

約数ペア:

[(1, 4615280), (2, 2307640), (4, 1153820), (5, 923056), (8, 576910), (10, 461528), (16, 288455), (20, 230764), (31, 148880), (40, 115382), (62, 74440), (80, 57691), (124, 37220), (155, 29776), (248, 18610), (310, 14888), (496, 9305), (620, 7444), (1240, 3722), (1861, 2480)]