23364680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 32881720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 433, 568, 710, 760, 866, 1349, 1420, 1732, 2165, 2698, 2840, 3464, 4330, 5396, 6745, 8227, 8660, 10792, 13490, 16454, 17320, 26980, 30743, 32908, 41135, 53960, 61486, 65816, 82270, 122972, 153715, 164540, 245944, 307430, 329080, 584117, 614860, 1168234, 1229720, 2336468, 2920585, 4672936, 5841170, 11682340, 23364680]

約数ペア:

[(1, 23364680), (2, 11682340), (4, 5841170), (5, 4672936), (8, 2920585), (10, 2336468), (19, 1229720), (20, 1168234), (38, 614860), (40, 584117), (71, 329080), (76, 307430), (95, 245944), (142, 164540), (152, 153715), (190, 122972), (284, 82270), (355, 65816), (380, 61486), (433, 53960), (568, 41135), (710, 32908), (760, 30743), (866, 26980), (1349, 17320), (1420, 16454), (1732, 13490), (2165, 10792), (2698, 8660), (2840, 8227), (3464, 6745), (4330, 5396)]