40321696

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 82629288

約数和(自身を除く): 42307592

約数列:

[1, 2, 4, 8, 16, 32, 41, 73, 82, 146, 164, 292, 328, 421, 584, 656, 842, 1168, 1312, 1684, 2336, 2993, 3368, 5986, 6736, 11972, 13472, 17261, 23944, 30733, 34522, 47888, 61466, 69044, 95776, 122932, 138088, 245864, 276176, 491728, 552352, 983456, 1260053, 2520106, 5040212, 10080424, 20160848, 40321696]

約数ペア:

[(1, 40321696), (2, 20160848), (4, 10080424), (8, 5040212), (16, 2520106), (32, 1260053), (41, 983456), (73, 552352), (82, 491728), (146, 276176), (164, 245864), (292, 138088), (328, 122932), (421, 95776), (584, 69044), (656, 61466), (842, 47888), (1168, 34522), (1312, 30733), (1684, 23944), (2336, 17261), (2993, 13472), (3368, 11972), (5986, 6736)]