5039320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 13335840

約数和(自身を除く): 8296520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 881, 1144, 1430, 1762, 2860, 3524, 4405, 5720, 7048, 8810, 9691, 11453, 17620, 19382, 22906, 35240, 38764, 45812, 48455, 57265, 77528, 91624, 96910, 114530, 125983, 193820, 229060, 251966, 387640, 458120, 503932, 629915, 1007864, 1259830, 2519660, 5039320]

約数ペア:

[(1, 5039320), (2, 2519660), (4, 1259830), (5, 1007864), (8, 629915), (10, 503932), (11, 458120), (13, 387640), (20, 251966), (22, 229060), (26, 193820), (40, 125983), (44, 114530), (52, 96910), (55, 91624), (65, 77528), (88, 57265), (104, 48455), (110, 45812), (130, 38764), (143, 35240), (220, 22906), (260, 19382), (286, 17620), (440, 11453), (520, 9691), (572, 8810), (715, 7048), (881, 5720), (1144, 4405), (1430, 3524), (1762, 2860)]