54581440

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 130649472

約数和(自身を除く): 76068032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 607, 1124, 1214, 1405, 2248, 2428, 2810, 3035, 4496, 4856, 5620, 6070, 8992, 9712, 11240, 12140, 17984, 19424, 22480, 24280, 38848, 44960, 48560, 89920, 97120, 170567, 194240, 341134, 682268, 852835, 1364536, 1705670, 2729072, 3411340, 5458144, 6822680, 10916288, 13645360, 27290720, 54581440]

約数ペア:

[(1, 54581440), (2, 27290720), (4, 13645360), (5, 10916288), (8, 6822680), (10, 5458144), (16, 3411340), (20, 2729072), (32, 1705670), (40, 1364536), (64, 852835), (80, 682268), (160, 341134), (281, 194240), (320, 170567), (562, 97120), (607, 89920), (1124, 48560), (1214, 44960), (1405, 38848), (2248, 24280), (2428, 22480), (2810, 19424), (3035, 17984), (4496, 12140), (4856, 11240), (5620, 9712), (6070, 8992)]