48128180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 104315904

約数和(自身を除く): 56187724

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 191, 215, 293, 382, 430, 586, 764, 860, 955, 1172, 1465, 1910, 2930, 3820, 5860, 8213, 12599, 16426, 25198, 32852, 41065, 50396, 55963, 62995, 82130, 111926, 125990, 164260, 223852, 251980, 279815, 559630, 1119260, 2406409, 4812818, 9625636, 12032045, 24064090, 48128180]

約数ペア:

[(1, 48128180), (2, 24064090), (4, 12032045), (5, 9625636), (10, 4812818), (20, 2406409), (43, 1119260), (86, 559630), (172, 279815), (191, 251980), (215, 223852), (293, 164260), (382, 125990), (430, 111926), (586, 82130), (764, 62995), (860, 55963), (955, 50396), (1172, 41065), (1465, 32852), (1910, 25198), (2930, 16426), (3820, 12599), (5860, 8213)]