4228847200

素因数分解:

$2^5\times 5^2\times {\mathrm{1997}}^1\times {\mathrm{2647}}^1$

素因数の和:4664

約数の個数: 72

約数和(自身を含む): 10332744912

約数和(自身を除く): 6103897712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1997, 2647, 3994, 5294, 7988, 9985, 10588, 13235, 15976, 19970, 21176, 26470, 31952, 39940, 42352, 49925, 52940, 63904, 66175, 79880, 84704, 99850, 105880, 132350, 159760, 199700, 211760, 264700, 319520, 399400, 423520, 529400, 798800, 1058800, 1597600, 2117600, 5286059, 10572118, 21144236, 26430295, 42288472, 52860590, 84576944, 105721180, 132151475, 169153888, 211442360, 264302950, 422884720, 528605900, 845769440, 1057211800, 2114423600, 4228847200]

約数ペア:

[(1, 4228847200), (2, 2114423600), (4, 1057211800), (5, 845769440), (8, 528605900), (10, 422884720), (16, 264302950), (20, 211442360), (25, 169153888), (32, 132151475), (40, 105721180), (50, 84576944), (80, 52860590), (100, 42288472), (160, 26430295), (200, 21144236), (400, 10572118), (800, 5286059), (1997, 2117600), (2647, 1597600), (3994, 1058800), (5294, 798800), (7988, 529400), (9985, 423520), (10588, 399400), (13235, 319520), (15976, 264700), (19970, 211760), (21176, 199700), (26470, 159760), (31952, 132350), (39940, 105880), (42352, 99850), (49925, 84704), (52940, 79880), (63904, 66175)]