8300560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 19927296

約数和(自身を除く): 11626736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3347, 6694, 13388, 16735, 26776, 33470, 53552, 66940, 103757, 133880, 207514, 267760, 415028, 518785, 830056, 1037570, 1660112, 2075140, 4150280, 8300560]

約数ペア:

[(1, 8300560), (2, 4150280), (4, 2075140), (5, 1660112), (8, 1037570), (10, 830056), (16, 518785), (20, 415028), (31, 267760), (40, 207514), (62, 133880), (80, 103757), (124, 66940), (155, 53552), (248, 33470), (310, 26776), (496, 16735), (620, 13388), (1240, 6694), (2480, 3347)]