3961760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 10215072

約数和(自身を除く): 6253312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2251, 4502, 9004, 11255, 18008, 22510, 24761, 36016, 45020, 49522, 72032, 90040, 99044, 123805, 180080, 198088, 247610, 360160, 396176, 495220, 792352, 990440, 1980880, 3961760]

約数ペア:

[(1, 3961760), (2, 1980880), (4, 990440), (5, 792352), (8, 495220), (10, 396176), (11, 360160), (16, 247610), (20, 198088), (22, 180080), (32, 123805), (40, 99044), (44, 90040), (55, 72032), (80, 49522), (88, 45020), (110, 36016), (160, 24761), (176, 22510), (220, 18008), (352, 11255), (440, 9004), (880, 4502), (1760, 2251)]