82775920

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10667}}^1$

素因数の和:10777

約数の個数: 40

約数和(自身を含む): 194456304

約数和(自身を除く): 111680384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 10667, 21334, 42668, 53335, 85336, 106670, 170672, 213340, 426680, 853360, 1034699, 2069398, 4138796, 5173495, 8277592, 10346990, 16555184, 20693980, 41387960, 82775920]

約数ペア:

[(1, 82775920), (2, 41387960), (4, 20693980), (5, 16555184), (8, 10346990), (10, 8277592), (16, 5173495), (20, 4138796), (40, 2069398), (80, 1034699), (97, 853360), (194, 426680), (388, 213340), (485, 170672), (776, 106670), (970, 85336), (1552, 53335), (1940, 42668), (3880, 21334), (7760, 10667)]