40142640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167261}}^1$

素因数の和:167277

約数の個数: 40

約数和(自身を含む): 124442928

約数和(自身を除く): 84300288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 167261, 334522, 501783, 669044, 836305, 1003566, 1338088, 1672610, 2007132, 2508915, 2676176, 3345220, 4014264, 5017830, 6690440, 8028528, 10035660, 13380880, 20071320, 40142640]

約数ペア:

[(1, 40142640), (2, 20071320), (3, 13380880), (4, 10035660), (5, 8028528), (6, 6690440), (8, 5017830), (10, 4014264), (12, 3345220), (15, 2676176), (16, 2508915), (20, 2007132), (24, 1672610), (30, 1338088), (40, 1003566), (48, 836305), (60, 669044), (80, 501783), (120, 334522), (240, 167261)]