105680440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 246758400

約数和(自身を除く): 141077960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 839, 940, 1340, 1678, 1880, 2680, 3149, 3356, 4195, 6298, 6712, 8390, 12596, 15745, 16780, 25192, 31490, 33560, 39433, 56213, 62980, 78866, 112426, 125960, 157732, 197165, 224852, 281065, 315464, 394330, 449704, 562130, 788660, 1124260, 1577320, 2248520, 2642011, 5284022, 10568044, 13210055, 21136088, 26420110, 52840220, 105680440]

約数ペア:

[(1, 105680440), (2, 52840220), (4, 26420110), (5, 21136088), (8, 13210055), (10, 10568044), (20, 5284022), (40, 2642011), (47, 2248520), (67, 1577320), (94, 1124260), (134, 788660), (188, 562130), (235, 449704), (268, 394330), (335, 315464), (376, 281065), (470, 224852), (536, 197165), (670, 157732), (839, 125960), (940, 112426), (1340, 78866), (1678, 62980), (1880, 56213), (2680, 39433), (3149, 33560), (3356, 31490), (4195, 25192), (6298, 16780), (6712, 15745), (8390, 12596)]