47029960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 111355200

約数和(自身を除く): 64325240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 148, 172, 185, 215, 296, 344, 370, 430, 739, 740, 860, 1478, 1480, 1591, 1720, 2956, 3182, 3695, 5912, 6364, 7390, 7955, 12728, 14780, 15910, 27343, 29560, 31777, 31820, 54686, 63554, 63640, 109372, 127108, 136715, 158885, 218744, 254216, 273430, 317770, 546860, 635540, 1093720, 1175749, 1271080, 2351498, 4702996, 5878745, 9405992, 11757490, 23514980, 47029960]

約数ペア:

[(1, 47029960), (2, 23514980), (4, 11757490), (5, 9405992), (8, 5878745), (10, 4702996), (20, 2351498), (37, 1271080), (40, 1175749), (43, 1093720), (74, 635540), (86, 546860), (148, 317770), (172, 273430), (185, 254216), (215, 218744), (296, 158885), (344, 136715), (370, 127108), (430, 109372), (739, 63640), (740, 63554), (860, 54686), (1478, 31820), (1480, 31777), (1591, 29560), (1720, 27343), (2956, 15910), (3182, 14780), (3695, 12728), (5912, 7955), (6364, 7390)]