61623320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140053}}^1$

素因数の和:140075

約数の個数: 32

約数和(自身を含む): 151258320

約数和(自身を除く): 89635000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 140053, 280106, 560212, 700265, 1120424, 1400530, 1540583, 2801060, 3081166, 5602120, 6162332, 7702915, 12324664, 15405830, 30811660, 61623320]

約数ペア:

[(1, 61623320), (2, 30811660), (4, 15405830), (5, 12324664), (8, 7702915), (10, 6162332), (11, 5602120), (20, 3081166), (22, 2801060), (40, 1540583), (44, 1400530), (55, 1120424), (88, 700265), (110, 560212), (220, 280106), (440, 140053)]