23820320

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^3$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 57357720

約数和(自身を除く): 33537400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 2809, 4240, 5618, 8480, 11236, 14045, 22472, 28090, 44944, 56180, 89888, 112360, 148877, 224720, 297754, 449440, 595508, 744385, 1191016, 1488770, 2382032, 2977540, 4764064, 5955080, 11910160, 23820320]

約数ペア:

[(1, 23820320), (2, 11910160), (4, 5955080), (5, 4764064), (8, 2977540), (10, 2382032), (16, 1488770), (20, 1191016), (32, 744385), (40, 595508), (53, 449440), (80, 297754), (106, 224720), (160, 148877), (212, 112360), (265, 89888), (424, 56180), (530, 44944), (848, 28090), (1060, 22472), (1696, 14045), (2120, 11236), (2809, 8480), (4240, 5618)]