23514980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 51965760

約数和(自身を除く): 28450780

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 739, 740, 860, 1478, 1591, 2956, 3182, 3695, 6364, 7390, 7955, 14780, 15910, 27343, 31777, 31820, 54686, 63554, 109372, 127108, 136715, 158885, 273430, 317770, 546860, 635540, 1175749, 2351498, 4702996, 5878745, 11757490, 23514980]

約数ペア:

[(1, 23514980), (2, 11757490), (4, 5878745), (5, 4702996), (10, 2351498), (20, 1175749), (37, 635540), (43, 546860), (74, 317770), (86, 273430), (148, 158885), (172, 136715), (185, 127108), (215, 109372), (370, 63554), (430, 54686), (739, 31820), (740, 31777), (860, 27343), (1478, 15910), (1591, 14780), (2956, 7955), (3182, 7390), (3695, 6364)]