5552803640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{16069}}^1$

素因数の和:16296

約数の個数: 64

約数和(自身を含む): 12808432800

約数和(自身を除く): 7255629160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 163, 212, 265, 326, 424, 530, 652, 815, 1060, 1304, 1630, 2120, 3260, 6520, 8639, 16069, 17278, 32138, 34556, 43195, 64276, 69112, 80345, 86390, 128552, 160690, 172780, 321380, 345560, 642760, 851657, 1703314, 2619247, 3406628, 4258285, 5238494, 6813256, 8516570, 10476988, 13096235, 17033140, 20953976, 26192470, 34066280, 52384940, 104769880, 138820091, 277640182, 555280364, 694100455, 1110560728, 1388200910, 2776401820, 5552803640]

約数ペア:

[(1, 5552803640), (2, 2776401820), (4, 1388200910), (5, 1110560728), (8, 694100455), (10, 555280364), (20, 277640182), (40, 138820091), (53, 104769880), (106, 52384940), (163, 34066280), (212, 26192470), (265, 20953976), (326, 17033140), (424, 13096235), (530, 10476988), (652, 8516570), (815, 6813256), (1060, 5238494), (1304, 4258285), (1630, 3406628), (2120, 2619247), (3260, 1703314), (6520, 851657), (8639, 642760), (16069, 345560), (17278, 321380), (32138, 172780), (34556, 160690), (43195, 128552), (64276, 86390), (69112, 80345)]