83334640

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10739}}^1$

素因数の和:10849

約数の個数: 40

約数和(自身を含む): 195768720

約数和(自身を除く): 112434080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 10739, 21478, 42956, 53695, 85912, 107390, 171824, 214780, 429560, 859120, 1041683, 2083366, 4166732, 5208415, 8333464, 10416830, 16666928, 20833660, 41667320, 83334640]

約数ペア:

[(1, 83334640), (2, 41667320), (4, 20833660), (5, 16666928), (8, 10416830), (10, 8333464), (16, 5208415), (20, 4166732), (40, 2083366), (80, 1041683), (97, 859120), (194, 429560), (388, 214780), (485, 171824), (776, 107390), (970, 85912), (1552, 53695), (1940, 42956), (3880, 21478), (7760, 10739)]