29608520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8317}}^1$

素因数の和:8417

約数の個数: 32

約数和(自身を含む): 67375800

約数和(自身を除く): 37767280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 8317, 16634, 33268, 41585, 66536, 83170, 166340, 332680, 740213, 1480426, 2960852, 3701065, 5921704, 7402130, 14804260, 29608520]

約数ペア:

[(1, 29608520), (2, 14804260), (4, 7402130), (5, 5921704), (8, 3701065), (10, 2960852), (20, 1480426), (40, 740213), (89, 332680), (178, 166340), (356, 83170), (445, 66536), (712, 41585), (890, 33268), (1780, 16634), (3560, 8317)]