47198640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{196661}}^1$

素因数の和:196677

約数の個数: 40

約数和(自身を含む): 146316528

約数和(自身を除く): 99117888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 196661, 393322, 589983, 786644, 983305, 1179966, 1573288, 1966610, 2359932, 2949915, 3146576, 3933220, 4719864, 5899830, 7866440, 9439728, 11799660, 15732880, 23599320, 47198640]

約数ペア:

[(1, 47198640), (2, 23599320), (3, 15732880), (4, 11799660), (5, 9439728), (6, 7866440), (8, 5899830), (10, 4719864), (12, 3933220), (15, 3146576), (16, 2949915), (20, 2359932), (24, 1966610), (30, 1573288), (40, 1179966), (48, 983305), (60, 786644), (80, 589983), (120, 393322), (240, 196661)]