8477260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 20377728

約数和(自身を除く): 11900468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 113, 121, 124, 155, 220, 226, 242, 310, 341, 452, 484, 565, 605, 620, 682, 1130, 1210, 1243, 1364, 1705, 2260, 2420, 2486, 3410, 3503, 3751, 4972, 6215, 6820, 7006, 7502, 12430, 13673, 14012, 15004, 17515, 18755, 24860, 27346, 35030, 37510, 38533, 54692, 68365, 70060, 75020, 77066, 136730, 154132, 192665, 273460, 385330, 423863, 770660, 847726, 1695452, 2119315, 4238630, 8477260]

約数ペア:

[(1, 8477260), (2, 4238630), (4, 2119315), (5, 1695452), (10, 847726), (11, 770660), (20, 423863), (22, 385330), (31, 273460), (44, 192665), (55, 154132), (62, 136730), (110, 77066), (113, 75020), (121, 70060), (124, 68365), (155, 54692), (220, 38533), (226, 37510), (242, 35030), (310, 27346), (341, 24860), (452, 18755), (484, 17515), (565, 15004), (605, 14012), (620, 13673), (682, 12430), (1130, 7502), (1210, 7006), (1243, 6820), (1364, 6215), (1705, 4972), (2260, 3751), (2420, 3503), (2486, 3410)]