520030087960

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{121502357}}^1$

素因数の和:121502475

約数の個数: 32

約数和(自身を含む): 1181002919760

約数和(自身を除く): 660972831800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 121502357, 243004714, 486009428, 607511785, 972018856, 1215023570, 2430047140, 4860094280, 13000752199, 26001504398, 52003008796, 65003760995, 104006017592, 130007521990, 260015043980, 520030087960]

約数ペア:

[(1, 520030087960), (2, 260015043980), (4, 130007521990), (5, 104006017592), (8, 65003760995), (10, 52003008796), (20, 26001504398), (40, 13000752199), (107, 4860094280), (214, 2430047140), (428, 1215023570), (535, 972018856), (856, 607511785), (1070, 486009428), (2140, 243004714), (4280, 121502357)]