31360146560

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{505157}}^1$

素因数の和:505273

約数の個数: 64

約数和(自身を含む): 75743390520

約数和(自身を除く): 44383243960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 12416, 15520, 31040, 62080, 505157, 1010314, 2020628, 2525785, 4041256, 5051570, 8082512, 10103140, 16165024, 20206280, 32330048, 40412560, 49000229, 64660096, 80825120, 98000458, 161650240, 196000916, 245001145, 323300480, 392001832, 490002290, 784003664, 980004580, 1568007328, 1960009160, 3136014656, 3920018320, 6272029312, 7840036640, 15680073280, 31360146560]

約数ペア:

[(1, 31360146560), (2, 15680073280), (4, 7840036640), (5, 6272029312), (8, 3920018320), (10, 3136014656), (16, 1960009160), (20, 1568007328), (32, 980004580), (40, 784003664), (64, 490002290), (80, 392001832), (97, 323300480), (128, 245001145), (160, 196000916), (194, 161650240), (320, 98000458), (388, 80825120), (485, 64660096), (640, 49000229), (776, 40412560), (970, 32330048), (1552, 20206280), (1940, 16165024), (3104, 10103140), (3880, 8082512), (6208, 5051570), (7760, 4041256), (12416, 2525785), (15520, 2020628), (31040, 1010314), (62080, 505157)]