10409080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 26218080

約数和(自身を除く): 15809000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 577, 820, 902, 1154, 1640, 1804, 2255, 2308, 2885, 3608, 4510, 4616, 5770, 6347, 9020, 11540, 12694, 18040, 23080, 23657, 25388, 31735, 47314, 50776, 63470, 94628, 118285, 126940, 189256, 236570, 253880, 260227, 473140, 520454, 946280, 1040908, 1301135, 2081816, 2602270, 5204540, 10409080]

約数ペア:

[(1, 10409080), (2, 5204540), (4, 2602270), (5, 2081816), (8, 1301135), (10, 1040908), (11, 946280), (20, 520454), (22, 473140), (40, 260227), (41, 253880), (44, 236570), (55, 189256), (82, 126940), (88, 118285), (110, 94628), (164, 63470), (205, 50776), (220, 47314), (328, 31735), (410, 25388), (440, 23657), (451, 23080), (577, 18040), (820, 12694), (902, 11540), (1154, 9020), (1640, 6347), (1804, 5770), (2255, 4616), (2308, 4510), (2885, 3608)]