40858980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14489}}^1$

素因数の和:14548

約数の個数: 48

約数和(自身を含む): 116847360

約数和(自身を除く): 75988380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 14489, 28978, 43467, 57956, 72445, 86934, 144890, 173868, 217335, 289780, 434670, 680983, 869340, 1361966, 2042949, 2723932, 3404915, 4085898, 6809830, 8171796, 10214745, 13619660, 20429490, 40858980]

約数ペア:

[(1, 40858980), (2, 20429490), (3, 13619660), (4, 10214745), (5, 8171796), (6, 6809830), (10, 4085898), (12, 3404915), (15, 2723932), (20, 2042949), (30, 1361966), (47, 869340), (60, 680983), (94, 434670), (141, 289780), (188, 217335), (235, 173868), (282, 144890), (470, 86934), (564, 72445), (705, 57956), (940, 43467), (1410, 28978), (2820, 14489)]