83282240

素因数分解:

$2^6\times 5^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1155

約数の個数: 56

約数和(自身を含む): 199183752

約数和(自身を除く): 115901512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 317, 320, 634, 821, 1268, 1585, 1642, 2536, 3170, 3284, 4105, 5072, 6340, 6568, 8210, 10144, 12680, 13136, 16420, 20288, 25360, 26272, 32840, 50720, 52544, 65680, 101440, 131360, 260257, 262720, 520514, 1041028, 1301285, 2082056, 2602570, 4164112, 5205140, 8328224, 10410280, 16656448, 20820560, 41641120, 83282240]

約数ペア:

[(1, 83282240), (2, 41641120), (4, 20820560), (5, 16656448), (8, 10410280), (10, 8328224), (16, 5205140), (20, 4164112), (32, 2602570), (40, 2082056), (64, 1301285), (80, 1041028), (160, 520514), (317, 262720), (320, 260257), (634, 131360), (821, 101440), (1268, 65680), (1585, 52544), (1642, 50720), (2536, 32840), (3170, 26272), (3284, 25360), (4105, 20288), (5072, 16420), (6340, 13136), (6568, 12680), (8210, 10144)]