45244880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7159}}^1$

素因数の和:7251

約数の個数: 40

約数和(自身を含む): 106540800

約数和(自身を除く): 61295920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 7159, 14318, 28636, 35795, 57272, 71590, 114544, 143180, 286360, 565561, 572720, 1131122, 2262244, 2827805, 4524488, 5655610, 9048976, 11311220, 22622440, 45244880]

約数ペア:

[(1, 45244880), (2, 22622440), (4, 11311220), (5, 9048976), (8, 5655610), (10, 4524488), (16, 2827805), (20, 2262244), (40, 1131122), (79, 572720), (80, 565561), (158, 286360), (316, 143180), (395, 114544), (632, 71590), (790, 57272), (1264, 35795), (1580, 28636), (3160, 14318), (6320, 7159)]