1427226040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{5231}}^1$

素因数の和:5620

約数の個数: 64

約数和(自身を含む): 3390336000

約数和(自身を除く): 1963109960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 359, 380, 718, 760, 1436, 1795, 2872, 3590, 5231, 6821, 7180, 10462, 13642, 14360, 20924, 26155, 27284, 34105, 41848, 52310, 54568, 68210, 99389, 104620, 136420, 198778, 209240, 272840, 397556, 496945, 795112, 993890, 1877929, 1987780, 3755858, 3975560, 7511716, 9389645, 15023432, 18779290, 35680651, 37558580, 71361302, 75117160, 142722604, 178403255, 285445208, 356806510, 713613020, 1427226040]

約数ペア:

[(1, 1427226040), (2, 713613020), (4, 356806510), (5, 285445208), (8, 178403255), (10, 142722604), (19, 75117160), (20, 71361302), (38, 37558580), (40, 35680651), (76, 18779290), (95, 15023432), (152, 9389645), (190, 7511716), (359, 3975560), (380, 3755858), (718, 1987780), (760, 1877929), (1436, 993890), (1795, 795112), (2872, 496945), (3590, 397556), (5231, 272840), (6821, 209240), (7180, 198778), (10462, 136420), (13642, 104620), (14360, 99389), (20924, 68210), (26155, 54568), (27284, 52310), (34105, 41848)]