47208040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3514

約数の個数: 64

約数和(自身を含む): 119646720

約数和(自身を除く): 72438680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3461, 6820, 6922, 13640, 13844, 17305, 27688, 34610, 38071, 69220, 76142, 107291, 138440, 152284, 190355, 214582, 304568, 380710, 429164, 536455, 761420, 858328, 1072910, 1180201, 1522840, 2145820, 2360402, 4291640, 4720804, 5901005, 9441608, 11802010, 23604020, 47208040]

約数ペア:

[(1, 47208040), (2, 23604020), (4, 11802010), (5, 9441608), (8, 5901005), (10, 4720804), (11, 4291640), (20, 2360402), (22, 2145820), (31, 1522840), (40, 1180201), (44, 1072910), (55, 858328), (62, 761420), (88, 536455), (110, 429164), (124, 380710), (155, 304568), (220, 214582), (248, 190355), (310, 152284), (341, 138440), (440, 107291), (620, 76142), (682, 69220), (1240, 38071), (1364, 34610), (1705, 27688), (2728, 17305), (3410, 13844), (3461, 13640), (6820, 6922)]