42602720

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4513}}^1$

素因数の和:4587

約数の個数: 48

約数和(自身を含む): 102377520

約数和(自身を除く): 59774800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4513, 4720, 9026, 9440, 18052, 22565, 36104, 45130, 72208, 90260, 144416, 180520, 266267, 361040, 532534, 722080, 1065068, 1331335, 2130136, 2662670, 4260272, 5325340, 8520544, 10650680, 21301360, 42602720]

約数ペア:

[(1, 42602720), (2, 21301360), (4, 10650680), (5, 8520544), (8, 5325340), (10, 4260272), (16, 2662670), (20, 2130136), (32, 1331335), (40, 1065068), (59, 722080), (80, 532534), (118, 361040), (160, 266267), (236, 180520), (295, 144416), (472, 90260), (590, 72208), (944, 45130), (1180, 36104), (1888, 22565), (2360, 18052), (4513, 9440), (4720, 9026)]