492044400040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1\times {\mathrm{84059}}^1$

素因数の和:86530

約数の個数: 64

約数和(自身を含む): 1125731520000

約数和(自身を除く): 633687119960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2399, 2440, 4798, 9596, 11995, 19192, 23990, 47980, 84059, 95960, 146339, 168118, 292678, 336236, 420295, 585356, 672472, 731695, 840590, 1170712, 1463390, 1681180, 2926780, 3362360, 5127599, 5853560, 10255198, 20510396, 25637995, 41020792, 51275990, 102551980, 201657541, 205103960, 403315082, 806630164, 1008287705, 1613260328, 2016575410, 4033150820, 8066301640, 12301110001, 24602220002, 49204440004, 61505550005, 98408880008, 123011100010, 246022200020, 492044400040]

約数ペア:

[(1, 492044400040), (2, 246022200020), (4, 123011100010), (5, 98408880008), (8, 61505550005), (10, 49204440004), (20, 24602220002), (40, 12301110001), (61, 8066301640), (122, 4033150820), (244, 2016575410), (305, 1613260328), (488, 1008287705), (610, 806630164), (1220, 403315082), (2399, 205103960), (2440, 201657541), (4798, 102551980), (9596, 51275990), (11995, 41020792), (19192, 25637995), (23990, 20510396), (47980, 10255198), (84059, 5853560), (95960, 5127599), (146339, 3362360), (168118, 2926780), (292678, 1681180), (336236, 1463390), (420295, 1170712), (585356, 840590), (672472, 731695)]