4865003920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{52021}}^1$

素因数の和:52208

約数の個数: 80

約数和(自身を含む): 13004667648

約数和(自身を除く): 8139663728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 835, 1169, 1336, 1670, 2338, 2672, 3340, 4676, 5845, 6680, 9352, 11690, 13360, 18704, 23380, 46760, 52021, 93520, 104042, 208084, 260105, 364147, 416168, 520210, 728294, 832336, 1040420, 1456588, 1820735, 2080840, 2913176, 3641470, 4161680, 5826352, 7282940, 8687507, 14565880, 17375014, 29131760, 34750028, 43437535, 60812549, 69500056, 86875070, 121625098, 139000112, 173750140, 243250196, 304062745, 347500280, 486500392, 608125490, 695000560, 973000784, 1216250980, 2432501960, 4865003920]

約数ペア:

[(1, 4865003920), (2, 2432501960), (4, 1216250980), (5, 973000784), (7, 695000560), (8, 608125490), (10, 486500392), (14, 347500280), (16, 304062745), (20, 243250196), (28, 173750140), (35, 139000112), (40, 121625098), (56, 86875070), (70, 69500056), (80, 60812549), (112, 43437535), (140, 34750028), (167, 29131760), (280, 17375014), (334, 14565880), (560, 8687507), (668, 7282940), (835, 5826352), (1169, 4161680), (1336, 3641470), (1670, 2913176), (2338, 2080840), (2672, 1820735), (3340, 1456588), (4676, 1040420), (5845, 832336), (6680, 728294), (9352, 520210), (11690, 416168), (13360, 364147), (18704, 260105), (23380, 208084), (46760, 104042), (52021, 93520)]