47318240

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 112211568

約数和(自身を除く): 64893328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 683, 866, 1366, 1732, 2165, 2732, 3415, 3464, 4330, 5464, 6830, 6928, 8660, 10928, 13660, 13856, 17320, 21856, 27320, 34640, 54640, 69280, 109280, 295739, 591478, 1182956, 1478695, 2365912, 2957390, 4731824, 5914780, 9463648, 11829560, 23659120, 47318240]

約数ペア:

[(1, 47318240), (2, 23659120), (4, 11829560), (5, 9463648), (8, 5914780), (10, 4731824), (16, 2957390), (20, 2365912), (32, 1478695), (40, 1182956), (80, 591478), (160, 295739), (433, 109280), (683, 69280), (866, 54640), (1366, 34640), (1732, 27320), (2165, 21856), (2732, 17320), (3415, 13856), (3464, 13660), (4330, 10928), (5464, 8660), (6830, 6928)]