39120368

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8123}}^1$

素因数の和:8181

約数の個数: 40

約数和(自身を含む): 88649088

約数和(自身を除く): 49528720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 8123, 16246, 32492, 56861, 64984, 113722, 129968, 227444, 349289, 454888, 698578, 909776, 1397156, 2445023, 2794312, 4890046, 5588624, 9780092, 19560184, 39120368]

約数ペア:

[(1, 39120368), (2, 19560184), (4, 9780092), (7, 5588624), (8, 4890046), (14, 2794312), (16, 2445023), (28, 1397156), (43, 909776), (56, 698578), (86, 454888), (112, 349289), (172, 227444), (301, 129968), (344, 113722), (602, 64984), (688, 56861), (1204, 32492), (2408, 16246), (4816, 8123)]