53760272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2103

約数の個数: 40

約数和(自身を含む): 110930400

約数和(自身を除く): 57170128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 1987, 3382, 3974, 6764, 7948, 13528, 15896, 27056, 31792, 37753, 75506, 151012, 176843, 302024, 353686, 604048, 707372, 1414744, 2829488, 3360017, 6720034, 13440068, 26880136, 53760272]

約数ペア:

[(1, 53760272), (2, 26880136), (4, 13440068), (8, 6720034), (16, 3360017), (19, 2829488), (38, 1414744), (76, 707372), (89, 604048), (152, 353686), (178, 302024), (304, 176843), (356, 151012), (712, 75506), (1424, 37753), (1691, 31792), (1987, 27056), (3382, 15896), (3974, 13528), (6764, 7948)]