29966080

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 73657584

約数和(自身を除く): 43691504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 571, 640, 656, 820, 1142, 1280, 1312, 1640, 2284, 2624, 2855, 3280, 4568, 5248, 5710, 6560, 9136, 10496, 11420, 13120, 18272, 22840, 23411, 26240, 36544, 45680, 46822, 52480, 73088, 91360, 93644, 117055, 146176, 182720, 187288, 234110, 365440, 374576, 468220, 730880, 749152, 936440, 1498304, 1872880, 2996608, 3745760, 5993216, 7491520, 14983040, 29966080]

約数ペア:

[(1, 29966080), (2, 14983040), (4, 7491520), (5, 5993216), (8, 3745760), (10, 2996608), (16, 1872880), (20, 1498304), (32, 936440), (40, 749152), (41, 730880), (64, 468220), (80, 374576), (82, 365440), (128, 234110), (160, 187288), (164, 182720), (205, 146176), (256, 117055), (320, 93644), (328, 91360), (410, 73088), (571, 52480), (640, 46822), (656, 45680), (820, 36544), (1142, 26240), (1280, 23411), (1312, 22840), (1640, 18272), (2284, 13120), (2624, 11420), (2855, 10496), (3280, 9136), (4568, 6560), (5248, 5710)]