42963560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56531}}^1$

素因数の和:56561

約数の個数: 32

約数和(自身を含む): 101757600

約数和(自身を除く): 58794040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 56531, 113062, 226124, 282655, 452248, 565310, 1074089, 1130620, 2148178, 2261240, 4296356, 5370445, 8592712, 10740890, 21481780, 42963560]

約数ペア:

[(1, 42963560), (2, 21481780), (4, 10740890), (5, 8592712), (8, 5370445), (10, 4296356), (19, 2261240), (20, 2148178), (38, 1130620), (40, 1074089), (76, 565310), (95, 452248), (152, 282655), (190, 226124), (380, 113062), (760, 56531)]