42954680

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2879}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 53986120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2879, 2984, 3730, 5758, 7460, 11516, 14395, 14920, 23032, 28790, 57580, 115160, 1073867, 2147734, 4295468, 5369335, 8590936, 10738670, 21477340, 42954680]

約数ペア:

[(1, 42954680), (2, 21477340), (4, 10738670), (5, 8590936), (8, 5369335), (10, 4295468), (20, 2147734), (40, 1073867), (373, 115160), (746, 57580), (1492, 28790), (1865, 23032), (2879, 14920), (2984, 14395), (3730, 11516), (5758, 7460)]