3464840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 8467200

約数和(自身を除く): 5002360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 97, 152, 188, 190, 194, 235, 376, 380, 388, 470, 485, 760, 776, 893, 940, 970, 1786, 1843, 1880, 1940, 3572, 3686, 3880, 4465, 4559, 7144, 7372, 8930, 9118, 9215, 14744, 17860, 18236, 18430, 22795, 35720, 36472, 36860, 45590, 73720, 86621, 91180, 173242, 182360, 346484, 433105, 692968, 866210, 1732420, 3464840]

約数ペア:

[(1, 3464840), (2, 1732420), (4, 866210), (5, 692968), (8, 433105), (10, 346484), (19, 182360), (20, 173242), (38, 91180), (40, 86621), (47, 73720), (76, 45590), (94, 36860), (95, 36472), (97, 35720), (152, 22795), (188, 18430), (190, 18236), (194, 17860), (235, 14744), (376, 9215), (380, 9118), (388, 8930), (470, 7372), (485, 7144), (760, 4559), (776, 4465), (893, 3880), (940, 3686), (970, 3572), (1786, 1940), (1843, 1880)]