16101040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11869

約数の個数: 40

約数和(自身を含む): 39640320

約数和(自身を除く): 23539280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11839, 23678, 47356, 59195, 94712, 118390, 189424, 201263, 236780, 402526, 473560, 805052, 947120, 1006315, 1610104, 2012630, 3220208, 4025260, 8050520, 16101040]

約数ペア:

[(1, 16101040), (2, 8050520), (4, 4025260), (5, 3220208), (8, 2012630), (10, 1610104), (16, 1006315), (17, 947120), (20, 805052), (34, 473560), (40, 402526), (68, 236780), (80, 201263), (85, 189424), (136, 118390), (170, 94712), (272, 59195), (340, 47356), (680, 23678), (1360, 11839)]