42876460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 99509760

約数和(自身を除く): 56633300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 2467, 3476, 4345, 4934, 8690, 9868, 12335, 17380, 24670, 27137, 49340, 54274, 108548, 135685, 194893, 271370, 389786, 542740, 779572, 974465, 1948930, 2143823, 3897860, 4287646, 8575292, 10719115, 21438230, 42876460]

約数ペア:

[(1, 42876460), (2, 21438230), (4, 10719115), (5, 8575292), (10, 4287646), (11, 3897860), (20, 2143823), (22, 1948930), (44, 974465), (55, 779572), (79, 542740), (110, 389786), (158, 271370), (220, 194893), (316, 135685), (395, 108548), (790, 54274), (869, 49340), (1580, 27137), (1738, 24670), (2467, 17380), (3476, 12335), (4345, 9868), (4934, 8690)]