42982864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4619

約数の個数: 40

約数和(自身を含む): 90510080

約数和(自身を除く): 47527216

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4561, 4712, 9122, 9424, 18244, 36488, 72976, 86659, 141391, 173318, 282782, 346636, 565564, 693272, 1131128, 1386544, 2262256, 2686429, 5372858, 10745716, 21491432, 42982864]

約数ペア:

[(1, 42982864), (2, 21491432), (4, 10745716), (8, 5372858), (16, 2686429), (19, 2262256), (31, 1386544), (38, 1131128), (62, 693272), (76, 565564), (124, 346636), (152, 282782), (248, 173318), (304, 141391), (496, 86659), (589, 72976), (1178, 36488), (2356, 18244), (4561, 9424), (4712, 9122)]