10455280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 26763912

約数和(自身を除く): 16308632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 872, 880, 1090, 1199, 1744, 2180, 2398, 4360, 4796, 5995, 8720, 9592, 11881, 11990, 19184, 23762, 23980, 47524, 47960, 59405, 95048, 95920, 118810, 130691, 190096, 237620, 261382, 475240, 522764, 653455, 950480, 1045528, 1306910, 2091056, 2613820, 5227640, 10455280]

約数ペア:

[(1, 10455280), (2, 5227640), (4, 2613820), (5, 2091056), (8, 1306910), (10, 1045528), (11, 950480), (16, 653455), (20, 522764), (22, 475240), (40, 261382), (44, 237620), (55, 190096), (80, 130691), (88, 118810), (109, 95920), (110, 95048), (176, 59405), (218, 47960), (220, 47524), (436, 23980), (440, 23762), (545, 19184), (872, 11990), (880, 11881), (1090, 9592), (1199, 8720), (1744, 5995), (2180, 4796), (2398, 4360)]