40321300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 93494016

約数和(自身を除く): 53172716

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 188, 230, 235, 373, 460, 470, 575, 746, 940, 1081, 1150, 1175, 1492, 1865, 2162, 2300, 2350, 3730, 4324, 4700, 5405, 7460, 8579, 9325, 10810, 17158, 17531, 18650, 21620, 27025, 34316, 35062, 37300, 42895, 54050, 70124, 85790, 87655, 108100, 171580, 175310, 214475, 350620, 403213, 428950, 438275, 806426, 857900, 876550, 1612852, 1753100, 2016065, 4032130, 8064260, 10080325, 20160650, 40321300]

約数ペア:

[(1, 40321300), (2, 20160650), (4, 10080325), (5, 8064260), (10, 4032130), (20, 2016065), (23, 1753100), (25, 1612852), (46, 876550), (47, 857900), (50, 806426), (92, 438275), (94, 428950), (100, 403213), (115, 350620), (188, 214475), (230, 175310), (235, 171580), (373, 108100), (460, 87655), (470, 85790), (575, 70124), (746, 54050), (940, 42895), (1081, 37300), (1150, 35062), (1175, 34316), (1492, 27025), (1865, 21620), (2162, 18650), (2300, 17531), (2350, 17158), (3730, 10810), (4324, 9325), (4700, 8579), (5405, 7460)]