13196360

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 29989440

約数和(自身を除く): 16793080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3203, 4120, 6406, 12812, 16015, 25624, 32030, 64060, 128120, 329909, 659818, 1319636, 1649545, 2639272, 3299090, 6598180, 13196360]

約数ペア:

[(1, 13196360), (2, 6598180), (4, 3299090), (5, 2639272), (8, 1649545), (10, 1319636), (20, 659818), (40, 329909), (103, 128120), (206, 64060), (412, 32030), (515, 25624), (824, 16015), (1030, 12812), (2060, 6406), (3203, 4120)]