201889120

素因数分解:

$2^5\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1429}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 477837360

約数和(自身を除く): 275948240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 883, 1429, 1766, 2858, 3532, 4415, 5716, 7064, 7145, 8830, 11432, 14128, 14290, 17660, 22864, 28256, 28580, 35320, 45728, 57160, 70640, 114320, 141280, 228640, 1261807, 2523614, 5047228, 6309035, 10094456, 12618070, 20188912, 25236140, 40377824, 50472280, 100944560, 201889120]

約数ペア:

[(1, 201889120), (2, 100944560), (4, 50472280), (5, 40377824), (8, 25236140), (10, 20188912), (16, 12618070), (20, 10094456), (32, 6309035), (40, 5047228), (80, 2523614), (160, 1261807), (883, 228640), (1429, 141280), (1766, 114320), (2858, 70640), (3532, 57160), (4415, 45728), (5716, 35320), (7064, 28580), (7145, 28256), (8830, 22864), (11432, 17660), (14128, 14290)]