48402880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 84

約数和(自身を含む): 121935240

約数和(自身を除く): 73532360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 419, 608, 722, 760, 838, 1216, 1444, 1520, 1676, 1805, 2095, 2888, 3040, 3352, 3610, 4190, 5776, 6080, 6704, 7220, 7961, 8380, 11552, 13408, 14440, 15922, 16760, 23104, 26816, 28880, 31844, 33520, 39805, 57760, 63688, 67040, 79610, 115520, 127376, 134080, 151259, 159220, 254752, 302518, 318440, 509504, 605036, 636880, 756295, 1210072, 1273760, 1512590, 2420144, 2547520, 3025180, 4840288, 6050360, 9680576, 12100720, 24201440, 48402880]

約数ペア:

[(1, 48402880), (2, 24201440), (4, 12100720), (5, 9680576), (8, 6050360), (10, 4840288), (16, 3025180), (19, 2547520), (20, 2420144), (32, 1512590), (38, 1273760), (40, 1210072), (64, 756295), (76, 636880), (80, 605036), (95, 509504), (152, 318440), (160, 302518), (190, 254752), (304, 159220), (320, 151259), (361, 134080), (380, 127376), (419, 115520), (608, 79610), (722, 67040), (760, 63688), (838, 57760), (1216, 39805), (1444, 33520), (1520, 31844), (1676, 28880), (1805, 26816), (2095, 23104), (2888, 16760), (3040, 15922), (3352, 14440), (3610, 13408), (4190, 11552), (5776, 8380), (6080, 7961), (6704, 7220)]