13300880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3203

約数の個数: 40

約数和(自身を含む): 31518072

約数和(自身を除く): 18217192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3137, 4240, 6274, 12548, 15685, 25096, 31370, 50192, 62740, 125480, 166261, 250960, 332522, 665044, 831305, 1330088, 1662610, 2660176, 3325220, 6650440, 13300880]

約数ペア:

[(1, 13300880), (2, 6650440), (4, 3325220), (5, 2660176), (8, 1662610), (10, 1330088), (16, 831305), (20, 665044), (40, 332522), (53, 250960), (80, 166261), (106, 125480), (212, 62740), (265, 50192), (424, 31370), (530, 25096), (848, 15685), (1060, 12548), (2120, 6274), (3137, 4240)]