852607520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{280463}}^1$

素因数の和:280497

約数の個数: 48

約数和(自身を含む): 2120307840

約数和(自身を除く): 1267700320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 280463, 560926, 1121852, 1402315, 2243704, 2804630, 4487408, 5328797, 5609260, 8974816, 10657594, 11218520, 21315188, 22437040, 26643985, 42630376, 44874080, 53287970, 85260752, 106575940, 170521504, 213151880, 426303760, 852607520]

約数ペア:

[(1, 852607520), (2, 426303760), (4, 213151880), (5, 170521504), (8, 106575940), (10, 85260752), (16, 53287970), (19, 44874080), (20, 42630376), (32, 26643985), (38, 22437040), (40, 21315188), (76, 11218520), (80, 10657594), (95, 8974816), (152, 5609260), (160, 5328797), (190, 4487408), (304, 2804630), (380, 2243704), (608, 1402315), (760, 1121852), (1520, 560926), (3040, 280463)]