42769760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 73351840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1279, 1520, 1672, 1760, 2090, 2558, 3040, 3344, 4180, 5116, 6395, 6688, 8360, 10232, 12790, 14069, 16720, 20464, 24301, 25580, 28138, 33440, 40928, 48602, 51160, 56276, 70345, 97204, 102320, 112552, 121505, 140690, 194408, 204640, 225104, 243010, 267311, 281380, 388816, 450208, 486020, 534622, 562760, 777632, 972040, 1069244, 1125520, 1336555, 1944080, 2138488, 2251040, 2673110, 3888160, 4276976, 5346220, 8553952, 10692440, 21384880, 42769760]

約数ペア:

[(1, 42769760), (2, 21384880), (4, 10692440), (5, 8553952), (8, 5346220), (10, 4276976), (11, 3888160), (16, 2673110), (19, 2251040), (20, 2138488), (22, 1944080), (32, 1336555), (38, 1125520), (40, 1069244), (44, 972040), (55, 777632), (76, 562760), (80, 534622), (88, 486020), (95, 450208), (110, 388816), (152, 281380), (160, 267311), (176, 243010), (190, 225104), (209, 204640), (220, 194408), (304, 140690), (352, 121505), (380, 112552), (418, 102320), (440, 97204), (608, 70345), (760, 56276), (836, 51160), (880, 48602), (1045, 40928), (1279, 33440), (1520, 28138), (1672, 25580), (1760, 24301), (2090, 20464), (2558, 16720), (3040, 14069), (3344, 12790), (4180, 10232), (5116, 8360), (6395, 6688)]