4197923107640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1\times {\mathrm{1085419}}^1$

素因数の和:1088580

約数の個数: 64

約数和(自身を含む): 9753149952000

約数和(自身を除く): 5555226844360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3119, 6238, 12476, 15595, 24952, 31190, 62380, 96689, 124760, 193378, 386756, 483445, 773512, 966890, 1085419, 1933780, 2170838, 3867560, 4341676, 5427095, 8683352, 10854190, 21708380, 33647989, 43416760, 67295978, 134591956, 168239945, 269183912, 336479890, 672959780, 1345919560, 3385421861, 6770843722, 13541687444, 16927109305, 27083374888, 33854218610, 67708437220, 104948077691, 135416874440, 209896155382, 419792310764, 524740388455, 839584621528, 1049480776910, 2098961553820, 4197923107640]

約数ペア:

[(1, 4197923107640), (2, 2098961553820), (4, 1049480776910), (5, 839584621528), (8, 524740388455), (10, 419792310764), (20, 209896155382), (31, 135416874440), (40, 104948077691), (62, 67708437220), (124, 33854218610), (155, 27083374888), (248, 16927109305), (310, 13541687444), (620, 6770843722), (1240, 3385421861), (3119, 1345919560), (6238, 672959780), (12476, 336479890), (15595, 269183912), (24952, 168239945), (31190, 134591956), (62380, 67295978), (96689, 43416760), (124760, 33647989), (193378, 21708380), (386756, 10854190), (483445, 8683352), (773512, 5427095), (966890, 4341676), (1085419, 3867560), (1933780, 2170838)]