91996640

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1657}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 218099952

約数和(自身を除く): 126103312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 1388, 1657, 1735, 2776, 3314, 3470, 5552, 6628, 6940, 8285, 11104, 13256, 13880, 16570, 26512, 27760, 33140, 53024, 55520, 66280, 132560, 265120, 574979, 1149958, 2299916, 2874895, 4599832, 5749790, 9199664, 11499580, 18399328, 22999160, 45998320, 91996640]

約数ペア:

[(1, 91996640), (2, 45998320), (4, 22999160), (5, 18399328), (8, 11499580), (10, 9199664), (16, 5749790), (20, 4599832), (32, 2874895), (40, 2299916), (80, 1149958), (160, 574979), (347, 265120), (694, 132560), (1388, 66280), (1657, 55520), (1735, 53024), (2776, 33140), (3314, 27760), (3470, 26512), (5552, 16570), (6628, 13880), (6940, 13256), (8285, 11104)]