73930960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54361}}^1$

素因数の和:54391

約数の個数: 40

約数和(自身を含む): 182003976

約数和(自身を除く): 108073016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 54361, 108722, 217444, 271805, 434888, 543610, 869776, 924137, 1087220, 1848274, 2174440, 3696548, 4348880, 4620685, 7393096, 9241370, 14786192, 18482740, 36965480, 73930960]

約数ペア:

[(1, 73930960), (2, 36965480), (4, 18482740), (5, 14786192), (8, 9241370), (10, 7393096), (16, 4620685), (17, 4348880), (20, 3696548), (34, 2174440), (40, 1848274), (68, 1087220), (80, 924137), (85, 869776), (136, 543610), (170, 434888), (272, 271805), (340, 217444), (680, 108722), (1360, 54361)]