3184400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 60

約数和(自身を含む): 8072400

約数和(自身を除く): 4888000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 419, 475, 760, 838, 950, 1520, 1676, 1900, 2095, 3352, 3800, 4190, 6704, 7600, 7961, 8380, 10475, 15922, 16760, 20950, 31844, 33520, 39805, 41900, 63688, 79610, 83800, 127376, 159220, 167600, 199025, 318440, 398050, 636880, 796100, 1592200, 3184400]

約数ペア:

[(1, 3184400), (2, 1592200), (4, 796100), (5, 636880), (8, 398050), (10, 318440), (16, 199025), (19, 167600), (20, 159220), (25, 127376), (38, 83800), (40, 79610), (50, 63688), (76, 41900), (80, 39805), (95, 33520), (100, 31844), (152, 20950), (190, 16760), (200, 15922), (304, 10475), (380, 8380), (400, 7961), (419, 7600), (475, 6704), (760, 4190), (838, 3800), (950, 3352), (1520, 2095), (1676, 1900)]