40269838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 75595680

約数和(自身を除く): 35325842

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 269, 289, 518, 538, 578, 629, 1258, 1883, 2023, 3766, 4046, 4403, 4573, 8806, 9146, 9953, 10693, 19906, 21386, 32011, 64022, 69671, 74851, 77741, 139342, 149702, 155482, 169201, 338402, 544187, 1088374, 1184407, 2368814, 2876417, 5752834, 20134919, 40269838]

約数ペア:

[(1, 40269838), (2, 20134919), (7, 5752834), (14, 2876417), (17, 2368814), (34, 1184407), (37, 1088374), (74, 544187), (119, 338402), (238, 169201), (259, 155482), (269, 149702), (289, 139342), (518, 77741), (538, 74851), (578, 69671), (629, 64022), (1258, 32011), (1883, 21386), (2023, 19906), (3766, 10693), (4046, 9953), (4403, 9146), (4573, 8806)]