44821520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32957}}^1$

素因数の和:32987

約数の個数: 40

約数和(自身を含む): 110343384

約数和(自身を除く): 65521864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 32957, 65914, 131828, 164785, 263656, 329570, 527312, 560269, 659140, 1120538, 1318280, 2241076, 2636560, 2801345, 4482152, 5602690, 8964304, 11205380, 22410760, 44821520]

約数ペア:

[(1, 44821520), (2, 22410760), (4, 11205380), (5, 8964304), (8, 5602690), (10, 4482152), (16, 2801345), (17, 2636560), (20, 2241076), (34, 1318280), (40, 1120538), (68, 659140), (80, 560269), (85, 527312), (136, 329570), (170, 263656), (272, 164785), (340, 131828), (680, 65914), (1360, 32957)]