39949490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 48696910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 569, 590, 595, 826, 1003, 1138, 1190, 2006, 2065, 2845, 3983, 4130, 5015, 5690, 7021, 7966, 9673, 10030, 14042, 19346, 19915, 33571, 35105, 39830, 48365, 67142, 67711, 70210, 96730, 135422, 167855, 234997, 335710, 338555, 469994, 570707, 677110, 1141414, 1174985, 2349970, 2853535, 3994949, 5707070, 7989898, 19974745, 39949490]

約数ペア:

[(1, 39949490), (2, 19974745), (5, 7989898), (7, 5707070), (10, 3994949), (14, 2853535), (17, 2349970), (34, 1174985), (35, 1141414), (59, 677110), (70, 570707), (85, 469994), (118, 338555), (119, 335710), (170, 234997), (238, 167855), (295, 135422), (413, 96730), (569, 70210), (590, 67711), (595, 67142), (826, 48365), (1003, 39830), (1138, 35105), (1190, 33571), (2006, 19915), (2065, 19346), (2845, 14042), (3983, 10030), (4130, 9673), (5015, 7966), (5690, 7021)]