40131456

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 109242000

約数和(自身を除く): 69110544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2549, 2624, 3936, 5098, 5248, 7647, 7872, 10196, 15294, 15744, 20392, 30588, 40784, 61176, 81568, 104509, 122352, 163136, 209018, 244704, 313527, 326272, 418036, 489408, 627054, 836072, 978816, 1254108, 1672144, 2508216, 3344288, 5016432, 6688576, 10032864, 13377152, 20065728, 40131456]

約数ペア:

[(1, 40131456), (2, 20065728), (3, 13377152), (4, 10032864), (6, 6688576), (8, 5016432), (12, 3344288), (16, 2508216), (24, 1672144), (32, 1254108), (41, 978816), (48, 836072), (64, 627054), (82, 489408), (96, 418036), (123, 326272), (128, 313527), (164, 244704), (192, 209018), (246, 163136), (328, 122352), (384, 104509), (492, 81568), (656, 61176), (984, 40784), (1312, 30588), (1968, 20392), (2549, 15744), (2624, 15294), (3936, 10196), (5098, 7872), (5248, 7647)]