40258664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 79353120

約数和(自身を除く): 39094456

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3163, 3182, 6326, 6364, 12652, 12728, 25304, 117031, 136009, 234062, 272018, 468124, 544036, 936248, 1088072, 5032333, 10064666, 20129332, 40258664]

約数ペア:

[(1, 40258664), (2, 20129332), (4, 10064666), (8, 5032333), (37, 1088072), (43, 936248), (74, 544036), (86, 468124), (148, 272018), (172, 234062), (296, 136009), (344, 117031), (1591, 25304), (3163, 12728), (3182, 12652), (6326, 6364)]