8502640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 20632608

約数和(自身を除く): 12129968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4621, 9242, 18484, 23105, 36968, 46210, 73936, 92420, 106283, 184840, 212566, 369680, 425132, 531415, 850264, 1062830, 1700528, 2125660, 4251320, 8502640]

約数ペア:

[(1, 8502640), (2, 4251320), (4, 2125660), (5, 1700528), (8, 1062830), (10, 850264), (16, 531415), (20, 425132), (23, 369680), (40, 212566), (46, 184840), (80, 106283), (92, 92420), (115, 73936), (184, 46210), (230, 36968), (368, 23105), (460, 18484), (920, 9242), (1840, 4621)]