5459840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 13770000

約数和(自身を除く): 8310160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 449, 608, 640, 760, 898, 1216, 1520, 1796, 2245, 2432, 3040, 3592, 4490, 6080, 7184, 8531, 8980, 12160, 14368, 17062, 17960, 28736, 34124, 35920, 42655, 57472, 68248, 71840, 85310, 136496, 143680, 170620, 272992, 287360, 341240, 545984, 682480, 1091968, 1364960, 2729920, 5459840]

約数ペア:

[(1, 5459840), (2, 2729920), (4, 1364960), (5, 1091968), (8, 682480), (10, 545984), (16, 341240), (19, 287360), (20, 272992), (32, 170620), (38, 143680), (40, 136496), (64, 85310), (76, 71840), (80, 68248), (95, 57472), (128, 42655), (152, 35920), (160, 34124), (190, 28736), (304, 17960), (320, 17062), (380, 14368), (449, 12160), (608, 8980), (640, 8531), (760, 7184), (898, 6080), (1216, 4490), (1520, 3592), (1796, 3040), (2245, 2432)]