43220320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1928

約数の個数: 96

約数和(自身を含む): 120022560

約数和(自身を除く): 76802240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 1889, 2080, 2288, 2860, 3778, 4576, 5720, 7556, 9445, 11440, 15112, 18890, 20779, 22880, 24557, 30224, 37780, 41558, 49114, 60448, 75560, 83116, 98228, 103895, 122785, 151120, 166232, 196456, 207790, 245570, 270127, 302240, 332464, 392912, 415580, 491140, 540254, 664928, 785824, 831160, 982280, 1080508, 1350635, 1662320, 1964560, 2161016, 2701270, 3324640, 3929120, 4322032, 5402540, 8644064, 10805080, 21610160, 43220320]

約数ペア:

[(1, 43220320), (2, 21610160), (4, 10805080), (5, 8644064), (8, 5402540), (10, 4322032), (11, 3929120), (13, 3324640), (16, 2701270), (20, 2161016), (22, 1964560), (26, 1662320), (32, 1350635), (40, 1080508), (44, 982280), (52, 831160), (55, 785824), (65, 664928), (80, 540254), (88, 491140), (104, 415580), (110, 392912), (130, 332464), (143, 302240), (160, 270127), (176, 245570), (208, 207790), (220, 196456), (260, 166232), (286, 151120), (352, 122785), (416, 103895), (440, 98228), (520, 83116), (572, 75560), (715, 60448), (880, 49114), (1040, 41558), (1144, 37780), (1430, 30224), (1760, 24557), (1889, 22880), (2080, 20779), (2288, 18890), (2860, 15112), (3778, 11440), (4576, 9445), (5720, 7556)]