42437260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 94479840

約数和(自身を除く): 52042580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 362, 380, 617, 724, 905, 1234, 1810, 2468, 3085, 3439, 3620, 6170, 6878, 11723, 12340, 13756, 17195, 23446, 34390, 46892, 58615, 68780, 111677, 117230, 223354, 234460, 446708, 558385, 1116770, 2121863, 2233540, 4243726, 8487452, 10609315, 21218630, 42437260]

約数ペア:

[(1, 42437260), (2, 21218630), (4, 10609315), (5, 8487452), (10, 4243726), (19, 2233540), (20, 2121863), (38, 1116770), (76, 558385), (95, 446708), (181, 234460), (190, 223354), (362, 117230), (380, 111677), (617, 68780), (724, 58615), (905, 46892), (1234, 34390), (1810, 23446), (2468, 17195), (3085, 13756), (3439, 12340), (3620, 11723), (6170, 6878)]