48346160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9907}}^1$

素因数の和:9981

約数の個数: 40

約数和(自身を含む): 114259056

約数和(自身を除く): 65912896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 9907, 19814, 39628, 49535, 79256, 99070, 158512, 198140, 396280, 604327, 792560, 1208654, 2417308, 3021635, 4834616, 6043270, 9669232, 12086540, 24173080, 48346160]

約数ペア:

[(1, 48346160), (2, 24173080), (4, 12086540), (5, 9669232), (8, 6043270), (10, 4834616), (16, 3021635), (20, 2417308), (40, 1208654), (61, 792560), (80, 604327), (122, 396280), (244, 198140), (305, 158512), (488, 99070), (610, 79256), (976, 49535), (1220, 39628), (2440, 19814), (4880, 9907)]