55165360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36293}}^1$

素因数の和:36325

約数の個数: 40

約数和(自身を含む): 135013680

約数和(自身を除く): 79848320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 36293, 72586, 145172, 181465, 290344, 362930, 580688, 689567, 725860, 1379134, 1451720, 2758268, 2903440, 3447835, 5516536, 6895670, 11033072, 13791340, 27582680, 55165360]

約数ペア:

[(1, 55165360), (2, 27582680), (4, 13791340), (5, 11033072), (8, 6895670), (10, 5516536), (16, 3447835), (19, 2903440), (20, 2758268), (38, 1451720), (40, 1379134), (76, 725860), (80, 689567), (95, 580688), (152, 362930), (190, 290344), (304, 181465), (380, 145172), (760, 72586), (1520, 36293)]