40576872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 116784000

約数和(自身を除く): 76207128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1621, 1788, 2086, 3129, 3242, 3576, 4172, 4863, 6258, 6484, 8344, 9726, 11347, 12516, 12968, 19452, 22694, 25032, 34041, 38904, 45388, 68082, 90776, 136164, 241529, 272328, 483058, 724587, 966116, 1449174, 1690703, 1932232, 2898348, 3381406, 5072109, 5796696, 6762812, 10144218, 13525624, 20288436, 40576872]

約数ペア:

[(1, 40576872), (2, 20288436), (3, 13525624), (4, 10144218), (6, 6762812), (7, 5796696), (8, 5072109), (12, 3381406), (14, 2898348), (21, 1932232), (24, 1690703), (28, 1449174), (42, 966116), (56, 724587), (84, 483058), (149, 272328), (168, 241529), (298, 136164), (447, 90776), (596, 68082), (894, 45388), (1043, 38904), (1192, 34041), (1621, 25032), (1788, 22694), (2086, 19452), (3129, 12968), (3242, 12516), (3576, 11347), (4172, 9726), (4863, 8344), (6258, 6484)]