23812240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17539

約数の個数: 40

約数和(自身を含む): 58623480

約数和(自身を除く): 34811240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 17509, 35018, 70036, 87545, 140072, 175090, 280144, 297653, 350180, 595306, 700360, 1190612, 1400720, 1488265, 2381224, 2976530, 4762448, 5953060, 11906120, 23812240]

約数ペア:

[(1, 23812240), (2, 11906120), (4, 5953060), (5, 4762448), (8, 2976530), (10, 2381224), (16, 1488265), (17, 1400720), (20, 1190612), (34, 700360), (40, 595306), (68, 350180), (80, 297653), (85, 280144), (136, 175090), (170, 140072), (272, 87545), (340, 70036), (680, 35018), (1360, 17509)]