72370810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1061}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 137635200

約数和(自身を除く): 65264390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 718, 1061, 1795, 2122, 3590, 5305, 6821, 10610, 13642, 20159, 34105, 40318, 68210, 100795, 201590, 380899, 761798, 1904495, 3808990, 7237081, 14474162, 36185405, 72370810]

約数ペア:

[(1, 72370810), (2, 36185405), (5, 14474162), (10, 7237081), (19, 3808990), (38, 1904495), (95, 761798), (190, 380899), (359, 201590), (718, 100795), (1061, 68210), (1795, 40318), (2122, 34105), (3590, 20159), (5305, 13642), (6821, 10610)]