15693832040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439357}}^1$

素因数の和:439434

約数の個数: 64

約数和(自身を含む): 37960531200

約数和(自身を除く): 22266699160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860, 35720, 439357, 878714, 1757428, 2196785, 3514856, 4393570, 8347783, 8787140, 16695566, 17574280, 20649779, 33391132, 41299558, 41738915, 66782264, 82599116, 83477830, 103248895, 165198232, 166955660, 206497790, 333911320, 392345801, 412995580, 784691602, 825991160, 1569383204, 1961729005, 3138766408, 3923458010, 7846916020, 15693832040]

約数ペア:

[(1, 15693832040), (2, 7846916020), (4, 3923458010), (5, 3138766408), (8, 1961729005), (10, 1569383204), (19, 825991160), (20, 784691602), (38, 412995580), (40, 392345801), (47, 333911320), (76, 206497790), (94, 166955660), (95, 165198232), (152, 103248895), (188, 83477830), (190, 82599116), (235, 66782264), (376, 41738915), (380, 41299558), (470, 33391132), (760, 20649779), (893, 17574280), (940, 16695566), (1786, 8787140), (1880, 8347783), (3572, 4393570), (4465, 3514856), (7144, 2196785), (8930, 1757428), (17860, 878714), (35720, 439357)]