40448474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 72938880

約数和(自身を除く): 32490406

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 79, 158, 187, 374, 407, 629, 814, 869, 1258, 1343, 1369, 1738, 2686, 2738, 2923, 5846, 6919, 13838, 14773, 15059, 23273, 29546, 30118, 32153, 46546, 49691, 64306, 99382, 108151, 216302, 256003, 512006, 546601, 1093202, 1189661, 1838567, 2379322, 3677134, 20224237, 40448474]

約数ペア:

[(1, 40448474), (2, 20224237), (11, 3677134), (17, 2379322), (22, 1838567), (34, 1189661), (37, 1093202), (74, 546601), (79, 512006), (158, 256003), (187, 216302), (374, 108151), (407, 99382), (629, 64306), (814, 49691), (869, 46546), (1258, 32153), (1343, 30118), (1369, 29546), (1738, 23273), (2686, 15059), (2738, 14773), (2923, 13838), (5846, 6919)]