15702928040

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3601589}}^1$

素因数の和:3601709

約数の個数: 32

約数和(自身を含む): 35655741000

約数和(自身を除く): 19952812960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 3601589, 7203178, 14406356, 18007945, 28812712, 36015890, 72031780, 144063560, 392573201, 785146402, 1570292804, 1962866005, 3140585608, 3925732010, 7851464020, 15702928040]

約数ペア:

[(1, 15702928040), (2, 7851464020), (4, 3925732010), (5, 3140585608), (8, 1962866005), (10, 1570292804), (20, 785146402), (40, 392573201), (109, 144063560), (218, 72031780), (436, 36015890), (545, 28812712), (872, 18007945), (1090, 14406356), (2180, 7203178), (4360, 3601589)]