340604360

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{9049}}^1$

素因数の和:10001

約数の個数: 32

約数和(自身を含む): 767259000

約数和(自身を除く): 426654640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1882, 3764, 4705, 7528, 9049, 9410, 18098, 18820, 36196, 37640, 45245, 72392, 90490, 180980, 361960, 8515109, 17030218, 34060436, 42575545, 68120872, 85151090, 170302180, 340604360]

約数ペア:

[(1, 340604360), (2, 170302180), (4, 85151090), (5, 68120872), (8, 42575545), (10, 34060436), (20, 17030218), (40, 8515109), (941, 361960), (1882, 180980), (3764, 90490), (4705, 72392), (7528, 45245), (9049, 37640), (9410, 36196), (18098, 18820)]