25516880

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{683}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 59540832

約数和(自身を除く): 34023952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 683, 934, 1366, 1868, 2335, 2732, 3415, 3736, 4670, 5464, 6830, 7472, 9340, 10928, 13660, 18680, 27320, 37360, 54640, 318961, 637922, 1275844, 1594805, 2551688, 3189610, 5103376, 6379220, 12758440, 25516880]

約数ペア:

[(1, 25516880), (2, 12758440), (4, 6379220), (5, 5103376), (8, 3189610), (10, 2551688), (16, 1594805), (20, 1275844), (40, 637922), (80, 318961), (467, 54640), (683, 37360), (934, 27320), (1366, 18680), (1868, 13660), (2335, 10928), (2732, 9340), (3415, 7472), (3736, 6830), (4670, 5464)]