4160810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 8035200

約数和(自身を除く): 3874390

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 359, 610, 718, 1159, 1795, 2318, 3590, 5795, 6821, 11590, 13642, 21899, 34105, 43798, 68210, 109495, 218990, 416081, 832162, 2080405, 4160810]

約数ペア:

[(1, 4160810), (2, 2080405), (5, 832162), (10, 416081), (19, 218990), (38, 109495), (61, 68210), (95, 43798), (122, 34105), (190, 21899), (305, 13642), (359, 11590), (610, 6821), (718, 5795), (1159, 3590), (1795, 2318)]