47151280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4871}}^1$

素因数の和:4906

約数の個数: 60

約数和(自身を含む): 120523536

約数和(自身を除く): 73372256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 4871, 9680, 9742, 19484, 24355, 38968, 48710, 53581, 77936, 97420, 107162, 194840, 214324, 267905, 389680, 428648, 535810, 589391, 857296, 1071620, 1178782, 2143240, 2357564, 2946955, 4286480, 4715128, 5893910, 9430256, 11787820, 23575640, 47151280]

約数ペア:

[(1, 47151280), (2, 23575640), (4, 11787820), (5, 9430256), (8, 5893910), (10, 4715128), (11, 4286480), (16, 2946955), (20, 2357564), (22, 2143240), (40, 1178782), (44, 1071620), (55, 857296), (80, 589391), (88, 535810), (110, 428648), (121, 389680), (176, 267905), (220, 214324), (242, 194840), (440, 107162), (484, 97420), (605, 77936), (880, 53581), (968, 48710), (1210, 38968), (1936, 24355), (2420, 19484), (4840, 9742), (4871, 9680)]