14394280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 33929280

約数和(自身を除く): 19535000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 67, 82, 131, 134, 164, 205, 262, 268, 328, 335, 410, 524, 536, 655, 670, 820, 1048, 1310, 1340, 1640, 2620, 2680, 2747, 5240, 5371, 5494, 8777, 10742, 10988, 13735, 17554, 21484, 21976, 26855, 27470, 35108, 42968, 43885, 53710, 54940, 70216, 87770, 107420, 109880, 175540, 214840, 351080, 359857, 719714, 1439428, 1799285, 2878856, 3598570, 7197140, 14394280]

約数ペア:

[(1, 14394280), (2, 7197140), (4, 3598570), (5, 2878856), (8, 1799285), (10, 1439428), (20, 719714), (40, 359857), (41, 351080), (67, 214840), (82, 175540), (131, 109880), (134, 107420), (164, 87770), (205, 70216), (262, 54940), (268, 53710), (328, 43885), (335, 42968), (410, 35108), (524, 27470), (536, 26855), (655, 21976), (670, 21484), (820, 17554), (1048, 13735), (1310, 10988), (1340, 10742), (1640, 8777), (2620, 5494), (2680, 5371), (2747, 5240)]