16341040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 24156368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 107, 115, 166, 184, 214, 230, 332, 368, 415, 428, 460, 535, 664, 830, 856, 920, 1070, 1328, 1660, 1712, 1840, 1909, 2140, 2461, 3320, 3818, 4280, 4922, 6640, 7636, 8560, 8881, 9545, 9844, 12305, 15272, 17762, 19090, 19688, 24610, 30544, 35524, 38180, 39376, 44405, 49220, 71048, 76360, 88810, 98440, 142096, 152720, 177620, 196880, 204263, 355240, 408526, 710480, 817052, 1021315, 1634104, 2042630, 3268208, 4085260, 8170520, 16341040]

約数ペア:

[(1, 16341040), (2, 8170520), (4, 4085260), (5, 3268208), (8, 2042630), (10, 1634104), (16, 1021315), (20, 817052), (23, 710480), (40, 408526), (46, 355240), (80, 204263), (83, 196880), (92, 177620), (107, 152720), (115, 142096), (166, 98440), (184, 88810), (214, 76360), (230, 71048), (332, 49220), (368, 44405), (415, 39376), (428, 38180), (460, 35524), (535, 30544), (664, 24610), (830, 19688), (856, 19090), (920, 17762), (1070, 15272), (1328, 12305), (1660, 9844), (1712, 9545), (1840, 8881), (1909, 8560), (2140, 7636), (2461, 6640), (3320, 4922), (3818, 4280)]