74345560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64091}}^1$

素因数の和:64131

約数の個数: 32

約数和(自身を含む): 173048400

約数和(自身を除く): 98702840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 64091, 128182, 256364, 320455, 512728, 640910, 1281820, 1858639, 2563640, 3717278, 7434556, 9293195, 14869112, 18586390, 37172780, 74345560]

約数ペア:

[(1, 74345560), (2, 37172780), (4, 18586390), (5, 14869112), (8, 9293195), (10, 7434556), (20, 3717278), (29, 2563640), (40, 1858639), (58, 1281820), (116, 640910), (145, 512728), (232, 320455), (290, 256364), (580, 128182), (1160, 64091)]