40434147

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 71554560

約数和(自身を除く): 31120413

約数列:

[1, 3, 9, 13, 19, 27, 39, 43, 47, 57, 81, 117, 129, 141, 171, 247, 351, 387, 423, 513, 559, 611, 741, 817, 893, 1053, 1161, 1269, 1539, 1677, 1833, 2021, 2223, 2451, 2679, 3483, 3807, 5031, 5499, 6063, 6669, 7353, 8037, 10621, 11609, 15093, 16497, 18189, 20007, 22059, 24111, 26273, 31863, 34827, 38399, 45279, 49491, 54567, 66177, 72333, 78819, 95589, 104481, 115197, 163701, 236457, 286767, 313443, 345591, 499187, 709371, 860301, 940329, 1036773, 1497561, 2128113, 3110319, 4492683, 13478049, 40434147]

約数ペア:

[(1, 40434147), (3, 13478049), (9, 4492683), (13, 3110319), (19, 2128113), (27, 1497561), (39, 1036773), (43, 940329), (47, 860301), (57, 709371), (81, 499187), (117, 345591), (129, 313443), (141, 286767), (171, 236457), (247, 163701), (351, 115197), (387, 104481), (423, 95589), (513, 78819), (559, 72333), (611, 66177), (741, 54567), (817, 49491), (893, 45279), (1053, 38399), (1161, 34827), (1269, 31863), (1539, 26273), (1677, 24111), (1833, 22059), (2021, 20007), (2223, 18189), (2451, 16497), (2679, 15093), (3483, 11609), (3807, 10621), (5031, 8037), (5499, 7353), (6063, 6669)]