86150840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 200581920

約数和(自身を除く): 114431080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 131, 164, 205, 262, 328, 401, 410, 524, 655, 802, 820, 1048, 1310, 1604, 1640, 2005, 2620, 3208, 4010, 5240, 5371, 8020, 10742, 16040, 16441, 21484, 26855, 32882, 42968, 52531, 53710, 65764, 82205, 105062, 107420, 131528, 164410, 210124, 214840, 262655, 328820, 420248, 525310, 657640, 1050620, 2101240, 2153771, 4307542, 8615084, 10768855, 17230168, 21537710, 43075420, 86150840]

約数ペア:

[(1, 86150840), (2, 43075420), (4, 21537710), (5, 17230168), (8, 10768855), (10, 8615084), (20, 4307542), (40, 2153771), (41, 2101240), (82, 1050620), (131, 657640), (164, 525310), (205, 420248), (262, 328820), (328, 262655), (401, 214840), (410, 210124), (524, 164410), (655, 131528), (802, 107420), (820, 105062), (1048, 82205), (1310, 65764), (1604, 53710), (1640, 52531), (2005, 42968), (2620, 32882), (3208, 26855), (4010, 21484), (5240, 16441), (5371, 16040), (8020, 10742)]