40331564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 47162836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 182, 358, 364, 619, 716, 1238, 1253, 2327, 2476, 2506, 4333, 4654, 5012, 8047, 8666, 9308, 16094, 16289, 17332, 32188, 32578, 56329, 65156, 110801, 112658, 221602, 225316, 443204, 775607, 1440413, 1551214, 2880826, 3102428, 5761652, 10082891, 20165782, 40331564]

約数ペア:

[(1, 40331564), (2, 20165782), (4, 10082891), (7, 5761652), (13, 3102428), (14, 2880826), (26, 1551214), (28, 1440413), (52, 775607), (91, 443204), (179, 225316), (182, 221602), (358, 112658), (364, 110801), (619, 65156), (716, 56329), (1238, 32578), (1253, 32188), (2327, 17332), (2476, 16289), (2506, 16094), (4333, 9308), (4654, 8666), (5012, 8047)]