485093120

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3907}}^1$

素因数の和:4025

約数の個数: 72

約数和(自身を含む): 1174228944

約数和(自身を除く): 689135824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1280, 1552, 1940, 3104, 3880, 3907, 6208, 7760, 7814, 12416, 15520, 15628, 19535, 24832, 31040, 31256, 39070, 62080, 62512, 78140, 124160, 125024, 156280, 250048, 312560, 378979, 500096, 625120, 757958, 1000192, 1250240, 1515916, 1894895, 2500480, 3031832, 3789790, 5000960, 6063664, 7579580, 12127328, 15159160, 24254656, 30318320, 48509312, 60636640, 97018624, 121273280, 242546560, 485093120]

約数ペア:

[(1, 485093120), (2, 242546560), (4, 121273280), (5, 97018624), (8, 60636640), (10, 48509312), (16, 30318320), (20, 24254656), (32, 15159160), (40, 12127328), (64, 7579580), (80, 6063664), (97, 5000960), (128, 3789790), (160, 3031832), (194, 2500480), (256, 1894895), (320, 1515916), (388, 1250240), (485, 1000192), (640, 757958), (776, 625120), (970, 500096), (1280, 378979), (1552, 312560), (1940, 250048), (3104, 156280), (3880, 125024), (3907, 124160), (6208, 78140), (7760, 62512), (7814, 62080), (12416, 39070), (15520, 31256), (15628, 31040), (19535, 24832)]