47278740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19219}}^1$

素因数の和:19272

約数の個数: 48

約数和(自身を含む): 135616320

約数和(自身を除く): 88337580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19219, 38438, 57657, 76876, 96095, 115314, 192190, 230628, 288285, 384380, 576570, 787979, 1153140, 1575958, 2363937, 3151916, 3939895, 4727874, 7879790, 9455748, 11819685, 15759580, 23639370, 47278740]

約数ペア:

[(1, 47278740), (2, 23639370), (3, 15759580), (4, 11819685), (5, 9455748), (6, 7879790), (10, 4727874), (12, 3939895), (15, 3151916), (20, 2363937), (30, 1575958), (41, 1153140), (60, 787979), (82, 576570), (123, 384380), (164, 288285), (205, 230628), (246, 192190), (410, 115314), (492, 96095), (615, 76876), (820, 57657), (1230, 38438), (2460, 19219)]