328549677320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{432302207}}^1$

素因数の和:432302237

約数の個数: 32

約数和(自身を含む): 778143974400

約数和(自身を除く): 449594297080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 432302207, 864604414, 1729208828, 2161511035, 3458417656, 4323022070, 8213741933, 8646044140, 16427483866, 17292088280, 32854967732, 41068709665, 65709935464, 82137419330, 164274838660, 328549677320]

約数ペア:

[(1, 328549677320), (2, 164274838660), (4, 82137419330), (5, 65709935464), (8, 41068709665), (10, 32854967732), (19, 17292088280), (20, 16427483866), (38, 8646044140), (40, 8213741933), (76, 4323022070), (95, 3458417656), (152, 2161511035), (190, 1729208828), (380, 864604414), (760, 432302207)]