24721120

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 58701888

約数和(自身を除く): 33980768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 421, 734, 842, 1468, 1684, 1835, 2105, 2936, 3368, 3670, 4210, 5872, 6736, 7340, 8420, 11744, 13472, 14680, 16840, 29360, 33680, 58720, 67360, 154507, 309014, 618028, 772535, 1236056, 1545070, 2472112, 3090140, 4944224, 6180280, 12360560, 24721120]

約数ペア:

[(1, 24721120), (2, 12360560), (4, 6180280), (5, 4944224), (8, 3090140), (10, 2472112), (16, 1545070), (20, 1236056), (32, 772535), (40, 618028), (80, 309014), (160, 154507), (367, 67360), (421, 58720), (734, 33680), (842, 29360), (1468, 16840), (1684, 14680), (1835, 13472), (2105, 11744), (2936, 8420), (3368, 7340), (3670, 6736), (4210, 5872)]