52483640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 130209120

約数和(自身を除く): 77725480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 1181, 2020, 2222, 2362, 4040, 4444, 4724, 5555, 5905, 8888, 9448, 11110, 11810, 12991, 22220, 23620, 25982, 44440, 47240, 51964, 64955, 103928, 119281, 129910, 238562, 259820, 477124, 519640, 596405, 954248, 1192810, 1312091, 2385620, 2624182, 4771240, 5248364, 6560455, 10496728, 13120910, 26241820, 52483640]

約数ペア:

[(1, 52483640), (2, 26241820), (4, 13120910), (5, 10496728), (8, 6560455), (10, 5248364), (11, 4771240), (20, 2624182), (22, 2385620), (40, 1312091), (44, 1192810), (55, 954248), (88, 596405), (101, 519640), (110, 477124), (202, 259820), (220, 238562), (404, 129910), (440, 119281), (505, 103928), (808, 64955), (1010, 51964), (1111, 47240), (1181, 44440), (2020, 25982), (2222, 23620), (2362, 22220), (4040, 12991), (4444, 11810), (4724, 11110), (5555, 9448), (5905, 8888)]