152460520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{48247}}^1$

素因数の和:48337

約数の個数: 32

約数和(自身を含む): 347385600

約数和(自身を除く): 194925080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 48247, 96494, 192988, 241235, 385976, 482470, 964940, 1929880, 3811513, 7623026, 15246052, 19057565, 30492104, 38115130, 76230260, 152460520]

約数ペア:

[(1, 152460520), (2, 76230260), (4, 38115130), (5, 30492104), (8, 19057565), (10, 15246052), (20, 7623026), (40, 3811513), (79, 1929880), (158, 964940), (316, 482470), (395, 385976), (632, 241235), (790, 192988), (1580, 96494), (3160, 48247)]