40956874

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 73094400

約数和(自身を除く): 32137526

約数列:

[1, 2, 7, 14, 29, 58, 203, 281, 359, 406, 562, 718, 1967, 2513, 3934, 5026, 8149, 10411, 16298, 20822, 57043, 72877, 100879, 114086, 145754, 201758, 706153, 1412306, 2925491, 5850982, 20478437, 40956874]

約数ペア:

[(1, 40956874), (2, 20478437), (7, 5850982), (14, 2925491), (29, 1412306), (58, 706153), (203, 201758), (281, 145754), (359, 114086), (406, 100879), (562, 72877), (718, 57043), (1967, 20822), (2513, 16298), (3934, 10411), (5026, 8149)]