42169810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 81902016

約数和(自身を除く): 39732206

約数列:

[1, 2, 5, 10, 23, 46, 47, 83, 94, 115, 166, 230, 235, 415, 470, 830, 1081, 1909, 2162, 2209, 3818, 3901, 4418, 5405, 7802, 9545, 10810, 11045, 19090, 19505, 22090, 39010, 50807, 89723, 101614, 179446, 183347, 254035, 366694, 448615, 508070, 897230, 916735, 1833470, 4216981, 8433962, 21084905, 42169810]

約数ペア:

[(1, 42169810), (2, 21084905), (5, 8433962), (10, 4216981), (23, 1833470), (46, 916735), (47, 897230), (83, 508070), (94, 448615), (115, 366694), (166, 254035), (230, 183347), (235, 179446), (415, 101614), (470, 89723), (830, 50807), (1081, 39010), (1909, 22090), (2162, 19505), (2209, 19090), (3818, 11045), (3901, 10810), (4418, 9545), (5405, 7802)]