15672936040

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{859}}^1\times {\mathrm{929}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 35415144000

約数和(自身を除く): 19742207960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 859, 929, 982, 1718, 1858, 1964, 2455, 3436, 3716, 3928, 4295, 4645, 4910, 6872, 7432, 8590, 9290, 9820, 17180, 18580, 19640, 34360, 37160, 421769, 456139, 798011, 843538, 912278, 1596022, 1687076, 1824556, 2108845, 2280695, 3192044, 3374152, 3649112, 3990055, 4217690, 4561390, 6384088, 7980110, 8435380, 9122780, 15960220, 16870760, 18245560, 31920440, 391823401, 783646802, 1567293604, 1959117005, 3134587208, 3918234010, 7836468020, 15672936040]

約数ペア:

[(1, 15672936040), (2, 7836468020), (4, 3918234010), (5, 3134587208), (8, 1959117005), (10, 1567293604), (20, 783646802), (40, 391823401), (491, 31920440), (859, 18245560), (929, 16870760), (982, 15960220), (1718, 9122780), (1858, 8435380), (1964, 7980110), (2455, 6384088), (3436, 4561390), (3716, 4217690), (3928, 3990055), (4295, 3649112), (4645, 3374152), (4910, 3192044), (6872, 2280695), (7432, 2108845), (8590, 1824556), (9290, 1687076), (9820, 1596022), (17180, 912278), (18580, 843538), (19640, 798011), (34360, 456139), (37160, 421769)]