38528720

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10247}}^1$

素因数の和:10307

約数の個数: 40

約数和(自身を含む): 91494144

約数和(自身を除く): 52965424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10247, 20494, 40988, 51235, 81976, 102470, 163952, 204940, 409880, 481609, 819760, 963218, 1926436, 2408045, 3852872, 4816090, 7705744, 9632180, 19264360, 38528720]

約数ペア:

[(1, 38528720), (2, 19264360), (4, 9632180), (5, 7705744), (8, 4816090), (10, 3852872), (16, 2408045), (20, 1926436), (40, 963218), (47, 819760), (80, 481609), (94, 409880), (188, 204940), (235, 163952), (376, 102470), (470, 81976), (752, 51235), (940, 40988), (1880, 20494), (3760, 10247)]