84403840

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3129

約数の個数: 64

約数和(自身を含む): 206537760

約数和(自身を除く): 122133920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3067, 3440, 5504, 6134, 6880, 12268, 13760, 15335, 24536, 27520, 30670, 49072, 61340, 98144, 122680, 131881, 196288, 245360, 263762, 392576, 490720, 527524, 659405, 981440, 1055048, 1318810, 1962880, 2110096, 2637620, 4220192, 5275240, 8440384, 10550480, 16880768, 21100960, 42201920, 84403840]

約数ペア:

[(1, 84403840), (2, 42201920), (4, 21100960), (5, 16880768), (8, 10550480), (10, 8440384), (16, 5275240), (20, 4220192), (32, 2637620), (40, 2110096), (43, 1962880), (64, 1318810), (80, 1055048), (86, 981440), (128, 659405), (160, 527524), (172, 490720), (215, 392576), (320, 263762), (344, 245360), (430, 196288), (640, 131881), (688, 122680), (860, 98144), (1376, 61340), (1720, 49072), (2752, 30670), (3067, 27520), (3440, 24536), (5504, 15335), (6134, 13760), (6880, 12268)]