50125520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36857}}^1$

素因数の和:36887

約数の個数: 40

約数和(自身を含む): 123400584

約数和(自身を除く): 73275064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36857, 73714, 147428, 184285, 294856, 368570, 589712, 626569, 737140, 1253138, 1474280, 2506276, 2948560, 3132845, 5012552, 6265690, 10025104, 12531380, 25062760, 50125520]

約数ペア:

[(1, 50125520), (2, 25062760), (4, 12531380), (5, 10025104), (8, 6265690), (10, 5012552), (16, 3132845), (17, 2948560), (20, 2506276), (34, 1474280), (40, 1253138), (68, 737140), (80, 626569), (85, 589712), (136, 368570), (170, 294856), (272, 184285), (340, 147428), (680, 73714), (1360, 36857)]