384979040

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33889}}^1$

素因数の和:33975

約数の個数: 48

約数和(自身を含む): 922350240

約数和(自身を除く): 537371200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 33889, 67778, 135556, 169445, 271112, 338890, 542224, 677780, 1084448, 1355560, 2406119, 2711120, 4812238, 5422240, 9624476, 12030595, 19248952, 24061190, 38497904, 48122380, 76995808, 96244760, 192489520, 384979040]

約数ペア:

[(1, 384979040), (2, 192489520), (4, 96244760), (5, 76995808), (8, 48122380), (10, 38497904), (16, 24061190), (20, 19248952), (32, 12030595), (40, 9624476), (71, 5422240), (80, 4812238), (142, 2711120), (160, 2406119), (284, 1355560), (355, 1084448), (568, 677780), (710, 542224), (1136, 338890), (1420, 271112), (2272, 169445), (2840, 135556), (5680, 67778), (11360, 33889)]