84116240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2844

約数の個数: 80

約数和(自身を含む): 217954800

約数和(自身を除く): 133838560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 2789, 3016, 3770, 5578, 6032, 7540, 11156, 13945, 15080, 22312, 27890, 30160, 36257, 44624, 55780, 72514, 80881, 111560, 145028, 161762, 181285, 223120, 290056, 323524, 362570, 404405, 580112, 647048, 725140, 808810, 1051453, 1294096, 1450280, 1617620, 2102906, 2900560, 3235240, 4205812, 5257265, 6470480, 8411624, 10514530, 16823248, 21029060, 42058120, 84116240]

約数ペア:

[(1, 84116240), (2, 42058120), (4, 21029060), (5, 16823248), (8, 10514530), (10, 8411624), (13, 6470480), (16, 5257265), (20, 4205812), (26, 3235240), (29, 2900560), (40, 2102906), (52, 1617620), (58, 1450280), (65, 1294096), (80, 1051453), (104, 808810), (116, 725140), (130, 647048), (145, 580112), (208, 404405), (232, 362570), (260, 323524), (290, 290056), (377, 223120), (464, 181285), (520, 161762), (580, 145028), (754, 111560), (1040, 80881), (1160, 72514), (1508, 55780), (1885, 44624), (2320, 36257), (2789, 30160), (3016, 27890), (3770, 22312), (5578, 15080), (6032, 13945), (7540, 11156)]