23986930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 27853070

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 499, 506, 874, 998, 1045, 1265, 2090, 2185, 2495, 2530, 4370, 4807, 4990, 5489, 9481, 9614, 10978, 11477, 18962, 22954, 24035, 27445, 47405, 48070, 54890, 57385, 94810, 104291, 114770, 126247, 208582, 218063, 252494, 436126, 521455, 631235, 1042910, 1090315, 1262470, 2180630, 2398693, 4797386, 11993465, 23986930]

約数ペア:

[(1, 23986930), (2, 11993465), (5, 4797386), (10, 2398693), (11, 2180630), (19, 1262470), (22, 1090315), (23, 1042910), (38, 631235), (46, 521455), (55, 436126), (95, 252494), (110, 218063), (115, 208582), (190, 126247), (209, 114770), (230, 104291), (253, 94810), (418, 57385), (437, 54890), (499, 48070), (506, 47405), (874, 27445), (998, 24035), (1045, 22954), (1265, 18962), (2090, 11477), (2185, 10978), (2495, 9614), (2530, 9481), (4370, 5489), (4807, 4990)]