49308320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13399}}^1$

素因数の和:13437

約数の個数: 48

約数和(自身を含む): 121564800

約数和(自身を除く): 72256480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 13399, 26798, 53596, 66995, 107192, 133990, 214384, 267980, 308177, 428768, 535960, 616354, 1071920, 1232708, 1540885, 2143840, 2465416, 3081770, 4930832, 6163540, 9861664, 12327080, 24654160, 49308320]

約数ペア:

[(1, 49308320), (2, 24654160), (4, 12327080), (5, 9861664), (8, 6163540), (10, 4930832), (16, 3081770), (20, 2465416), (23, 2143840), (32, 1540885), (40, 1232708), (46, 1071920), (80, 616354), (92, 535960), (115, 428768), (160, 308177), (184, 267980), (230, 214384), (368, 133990), (460, 107192), (736, 66995), (920, 53596), (1840, 26798), (3680, 13399)]