137334440

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{9059}}^1$

素因数の和:9449

約数の個数: 32

約数和(自身を含む): 309852000

約数和(自身を除く): 172517560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 9059, 15160, 18118, 36236, 45295, 72472, 90590, 181180, 362360, 3433361, 6866722, 13733444, 17166805, 27466888, 34333610, 68667220, 137334440]

約数ペア:

[(1, 137334440), (2, 68667220), (4, 34333610), (5, 27466888), (8, 17166805), (10, 13733444), (20, 6866722), (40, 3433361), (379, 362360), (758, 181180), (1516, 90590), (1895, 72472), (3032, 45295), (3790, 36236), (7580, 18118), (9059, 15160)]