2040540156

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{38903}}^1$

素因数の和:38991

約数の個数: 72

約数和(自身を含む): 5437845504

約数和(自身を除く): 3397305348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4371, 5828, 8742, 13113, 17484, 26226, 38903, 52452, 77806, 116709, 155612, 233418, 350127, 466836, 700254, 1205993, 1400508, 1828441, 2411986, 3617979, 3656882, 4823972, 5485323, 7235958, 7313764, 10853937, 10970646, 14471916, 16455969, 21707874, 21941292, 32911938, 43415748, 56681671, 65823876, 113363342, 170045013, 226726684, 340090026, 510135039, 680180052, 1020270078, 2040540156]

約数ペア:

[(1, 2040540156), (2, 1020270078), (3, 680180052), (4, 510135039), (6, 340090026), (9, 226726684), (12, 170045013), (18, 113363342), (31, 65823876), (36, 56681671), (47, 43415748), (62, 32911938), (93, 21941292), (94, 21707874), (124, 16455969), (141, 14471916), (186, 10970646), (188, 10853937), (279, 7313764), (282, 7235958), (372, 5485323), (423, 4823972), (558, 3656882), (564, 3617979), (846, 2411986), (1116, 1828441), (1457, 1400508), (1692, 1205993), (2914, 700254), (4371, 466836), (5828, 350127), (8742, 233418), (13113, 155612), (17484, 116709), (26226, 77806), (38903, 52452)]