201065680

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{7243}}^1$

素因数の和:7603

約数の個数: 40

約数和(自身を含む): 468889632

約数和(自身を除く): 267823952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 6940, 7243, 13880, 14486, 27760, 28972, 36215, 57944, 72430, 115888, 144860, 289720, 579440, 2513321, 5026642, 10053284, 12566605, 20106568, 25133210, 40213136, 50266420, 100532840, 201065680]

約数ペア:

[(1, 201065680), (2, 100532840), (4, 50266420), (5, 40213136), (8, 25133210), (10, 20106568), (16, 12566605), (20, 10053284), (40, 5026642), (80, 2513321), (347, 579440), (694, 289720), (1388, 144860), (1735, 115888), (2776, 72430), (3470, 57944), (5552, 36215), (6940, 28972), (7243, 27760), (13880, 14486)]