40381638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14923}}^1$

素因数の和:14980

約数の個数: 32

約数和(自身を含む): 90260352

約数和(自身を除く): 49878714

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 14923, 29846, 44769, 89538, 164153, 328306, 492459, 611843, 984918, 1223686, 1835529, 3671058, 6730273, 13460546, 20190819, 40381638]

約数ペア:

[(1, 40381638), (2, 20190819), (3, 13460546), (6, 6730273), (11, 3671058), (22, 1835529), (33, 1223686), (41, 984918), (66, 611843), (82, 492459), (123, 328306), (246, 164153), (451, 89538), (902, 44769), (1353, 29846), (2706, 14923)]