16010087120

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1105669}}^1$

素因数の和:1105863

約数の個数: 40

約数和(自身を含む): 37429140840

約数和(自身を除く): 21419053720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 1105669, 2211338, 4422676, 5528345, 8845352, 11056690, 17690704, 22113380, 44226760, 88453520, 200126089, 400252178, 800504356, 1000630445, 1601008712, 2001260890, 3202017424, 4002521780, 8005043560, 16010087120]

約数ペア:

[(1, 16010087120), (2, 8005043560), (4, 4002521780), (5, 3202017424), (8, 2001260890), (10, 1601008712), (16, 1000630445), (20, 800504356), (40, 400252178), (80, 200126089), (181, 88453520), (362, 44226760), (724, 22113380), (905, 17690704), (1448, 11056690), (1810, 8845352), (2896, 5528345), (3620, 4422676), (7240, 2211338), (14480, 1105669)]