479560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 1137600

約数和(自身を除く): 658040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 631, 760, 1262, 2524, 3155, 5048, 6310, 11989, 12620, 23978, 25240, 47956, 59945, 95912, 119890, 239780, 479560]

約数ペア:

[(1, 479560), (2, 239780), (4, 119890), (5, 95912), (8, 59945), (10, 47956), (19, 25240), (20, 23978), (38, 12620), (40, 11989), (76, 6310), (95, 5048), (152, 3155), (190, 2524), (380, 1262), (631, 760)]