40867424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 89470080

約数和(自身を除く): 48602656

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3169, 3224, 6338, 6448, 12676, 12896, 25352, 41197, 50704, 82394, 98239, 101408, 164788, 196478, 329576, 392956, 659152, 785912, 1277107, 1318304, 1571824, 2554214, 3143648, 5108428, 10216856, 20433712, 40867424]

約数ペア:

[(1, 40867424), (2, 20433712), (4, 10216856), (8, 5108428), (13, 3143648), (16, 2554214), (26, 1571824), (31, 1318304), (32, 1277107), (52, 785912), (62, 659152), (104, 392956), (124, 329576), (208, 196478), (248, 164788), (403, 101408), (416, 98239), (496, 82394), (806, 50704), (992, 41197), (1612, 25352), (3169, 12896), (3224, 12676), (6338, 6448)]