200839160

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{29023}}^1$

素因数の和:29207

約数の個数: 32

約数和(自身を含む): 454515840

約数和(自身を除く): 253676680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 29023, 58046, 116092, 145115, 232184, 290230, 580460, 1160920, 5020979, 10041958, 20083916, 25104895, 40167832, 50209790, 100419580, 200839160]

約数ペア:

[(1, 200839160), (2, 100419580), (4, 50209790), (5, 40167832), (8, 25104895), (10, 20083916), (20, 10041958), (40, 5020979), (173, 1160920), (346, 580460), (692, 290230), (865, 232184), (1384, 145115), (1730, 116092), (3460, 58046), (6920, 29023)]