205805360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48539}}^1$

素因数の和:48605

約数の個数: 40

約数和(自身を含む): 487535760

約数和(自身を除く): 281730400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 48539, 97078, 194156, 242695, 388312, 485390, 776624, 970780, 1941560, 2572567, 3883120, 5145134, 10290268, 12862835, 20580536, 25725670, 41161072, 51451340, 102902680, 205805360]

約数ペア:

[(1, 205805360), (2, 102902680), (4, 51451340), (5, 41161072), (8, 25725670), (10, 20580536), (16, 12862835), (20, 10290268), (40, 5145134), (53, 3883120), (80, 2572567), (106, 1941560), (212, 970780), (265, 776624), (424, 485390), (530, 388312), (848, 242695), (1060, 194156), (2120, 97078), (4240, 48539)]