16842140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 41126400

約数和(自身を除く): 24284260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2039, 2065, 4078, 4130, 8156, 8260, 10195, 14273, 20390, 28546, 40780, 57092, 71365, 120301, 142730, 240602, 285460, 481204, 601505, 842107, 1203010, 1684214, 2406020, 3368428, 4210535, 8421070, 16842140]

約数ペア:

[(1, 16842140), (2, 8421070), (4, 4210535), (5, 3368428), (7, 2406020), (10, 1684214), (14, 1203010), (20, 842107), (28, 601505), (35, 481204), (59, 285460), (70, 240602), (118, 142730), (140, 120301), (236, 71365), (295, 57092), (413, 40780), (590, 28546), (826, 20390), (1180, 14273), (1652, 10195), (2039, 8260), (2065, 8156), (4078, 4130)]