47509480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 112285440

約数和(自身を除く): 64775960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 683, 740, 940, 1366, 1480, 1739, 1880, 2732, 3415, 3478, 5464, 6830, 6956, 8695, 13660, 13912, 17390, 25271, 27320, 32101, 34780, 50542, 64202, 69560, 101084, 126355, 128404, 160505, 202168, 252710, 256808, 321010, 505420, 642020, 1010840, 1187737, 1284040, 2375474, 4750948, 5938685, 9501896, 11877370, 23754740, 47509480]

約数ペア:

[(1, 47509480), (2, 23754740), (4, 11877370), (5, 9501896), (8, 5938685), (10, 4750948), (20, 2375474), (37, 1284040), (40, 1187737), (47, 1010840), (74, 642020), (94, 505420), (148, 321010), (185, 256808), (188, 252710), (235, 202168), (296, 160505), (370, 128404), (376, 126355), (470, 101084), (683, 69560), (740, 64202), (940, 50542), (1366, 34780), (1480, 32101), (1739, 27320), (1880, 25271), (2732, 17390), (3415, 13912), (3478, 13660), (5464, 8695), (6830, 6956)]