73239440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12541}}^1$

素因数の和:12627

約数の個数: 40

約数和(自身を含む): 172628088

約数和(自身を除く): 99388648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 12541, 25082, 50164, 62705, 100328, 125410, 200656, 250820, 501640, 915493, 1003280, 1830986, 3661972, 4577465, 7323944, 9154930, 14647888, 18309860, 36619720, 73239440]

約数ペア:

[(1, 73239440), (2, 36619720), (4, 18309860), (5, 14647888), (8, 9154930), (10, 7323944), (16, 4577465), (20, 3661972), (40, 1830986), (73, 1003280), (80, 915493), (146, 501640), (292, 250820), (365, 200656), (584, 125410), (730, 100328), (1168, 62705), (1460, 50164), (2920, 25082), (5840, 12541)]