6421198240

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{413737}}^1$

素因数の和:413849

約数の個数: 48

約数和(自身を含む): 15326510472

約数和(自身を除く): 8905312232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 413737, 827474, 1654948, 2068685, 3309896, 4137370, 6619792, 8274740, 13239584, 16549480, 33098960, 40132489, 66197920, 80264978, 160529956, 200662445, 321059912, 401324890, 642119824, 802649780, 1284239648, 1605299560, 3210599120, 6421198240]

約数ペア:

[(1, 6421198240), (2, 3210599120), (4, 1605299560), (5, 1284239648), (8, 802649780), (10, 642119824), (16, 401324890), (20, 321059912), (32, 200662445), (40, 160529956), (80, 80264978), (97, 66197920), (160, 40132489), (194, 33098960), (388, 16549480), (485, 13239584), (776, 8274740), (970, 6619792), (1552, 4137370), (1940, 3309896), (3104, 2068685), (3880, 1654948), (7760, 827474), (15520, 413737)]