1469840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 3600960

約数和(自身を除く): 2131120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 967, 1520, 1934, 3868, 4835, 7736, 9670, 15472, 18373, 19340, 36746, 38680, 73492, 77360, 91865, 146984, 183730, 293968, 367460, 734920, 1469840]

約数ペア:

[(1, 1469840), (2, 734920), (4, 367460), (5, 293968), (8, 183730), (10, 146984), (16, 91865), (19, 77360), (20, 73492), (38, 38680), (40, 36746), (76, 19340), (80, 18373), (95, 15472), (152, 9670), (190, 7736), (304, 4835), (380, 3868), (760, 1934), (967, 1520)]