201583120

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10039}}^1$

素因数の和:10303

約数の個数: 40

約数和(自身を含む): 470594880

約数和(自身を除く): 269011760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10039, 10040, 20078, 20080, 40156, 50195, 80312, 100390, 160624, 200780, 401560, 803120, 2519789, 5039578, 10079156, 12598945, 20158312, 25197890, 40316624, 50395780, 100791560, 201583120]

約数ペア:

[(1, 201583120), (2, 100791560), (4, 50395780), (5, 40316624), (8, 25197890), (10, 20158312), (16, 12598945), (20, 10079156), (40, 5039578), (80, 2519789), (251, 803120), (502, 401560), (1004, 200780), (1255, 160624), (2008, 100390), (2510, 80312), (4016, 50195), (5020, 40156), (10039, 20080), (10040, 20078)]