40695544

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 78542640

約数和(自身を除く): 37847096

約数列:

[1, 2, 4, 8, 43, 86, 172, 281, 344, 421, 562, 842, 1124, 1684, 2248, 3368, 12083, 18103, 24166, 36206, 48332, 72412, 96664, 118301, 144824, 236602, 473204, 946408, 5086943, 10173886, 20347772, 40695544]

約数ペア:

[(1, 40695544), (2, 20347772), (4, 10173886), (8, 5086943), (43, 946408), (86, 473204), (172, 236602), (281, 144824), (344, 118301), (421, 96664), (562, 72412), (842, 48332), (1124, 36206), (1684, 24166), (2248, 18103), (3368, 12083)]