40152064

素因数分解:

$2^{10}\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 44

約数和(自身を含む): 81208584

約数和(自身を除く): 41056520

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 347, 452, 512, 694, 904, 1024, 1388, 1808, 2776, 3616, 5552, 7232, 11104, 14464, 22208, 28928, 39211, 44416, 57856, 78422, 88832, 115712, 156844, 177664, 313688, 355328, 627376, 1254752, 2509504, 5019008, 10038016, 20076032, 40152064]

約数ペア:

[(1, 40152064), (2, 20076032), (4, 10038016), (8, 5019008), (16, 2509504), (32, 1254752), (64, 627376), (113, 355328), (128, 313688), (226, 177664), (256, 156844), (347, 115712), (452, 88832), (512, 78422), (694, 57856), (904, 44416), (1024, 39211), (1388, 28928), (1808, 22208), (2776, 14464), (3616, 11104), (5552, 7232)]