190695440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{183361}}^1$

素因数の和:183387

約数の個数: 40

約数和(自身を含む): 477474648

約数和(自身を除く): 286779208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 183361, 366722, 733444, 916805, 1466888, 1833610, 2383693, 2933776, 3667220, 4767386, 7334440, 9534772, 11918465, 14668880, 19069544, 23836930, 38139088, 47673860, 95347720, 190695440]

約数ペア:

[(1, 190695440), (2, 95347720), (4, 47673860), (5, 38139088), (8, 23836930), (10, 19069544), (13, 14668880), (16, 11918465), (20, 9534772), (26, 7334440), (40, 4767386), (52, 3667220), (65, 2933776), (80, 2383693), (104, 1833610), (130, 1466888), (208, 916805), (260, 733444), (520, 366722), (1040, 183361)]