36156040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 49379960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 439, 568, 580, 710, 878, 1160, 1420, 1756, 2059, 2195, 2840, 3512, 4118, 4390, 8236, 8780, 10295, 12731, 16472, 17560, 20590, 25462, 31169, 41180, 50924, 62338, 63655, 82360, 101848, 124676, 127310, 155845, 249352, 254620, 311690, 509240, 623380, 903901, 1246760, 1807802, 3615604, 4519505, 7231208, 9039010, 18078020, 36156040]

約数ペア:

[(1, 36156040), (2, 18078020), (4, 9039010), (5, 7231208), (8, 4519505), (10, 3615604), (20, 1807802), (29, 1246760), (40, 903901), (58, 623380), (71, 509240), (116, 311690), (142, 254620), (145, 249352), (232, 155845), (284, 127310), (290, 124676), (355, 101848), (439, 82360), (568, 63655), (580, 62338), (710, 50924), (878, 41180), (1160, 31169), (1420, 25462), (1756, 20590), (2059, 17560), (2195, 16472), (2840, 12731), (3512, 10295), (4118, 8780), (4390, 8236)]