38894570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 83825280

約数和(自身を除く): 44930710

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 461, 590, 649, 715, 767, 922, 1298, 1430, 1534, 2305, 3245, 3835, 4610, 5071, 5993, 6490, 7670, 8437, 10142, 11986, 16874, 25355, 27199, 29965, 42185, 50710, 54398, 59930, 65923, 84370, 131846, 135995, 271990, 299189, 329615, 353587, 598378, 659230, 707174, 1495945, 1767935, 2991890, 3535870, 3889457, 7778914, 19447285, 38894570]

約数ペア:

[(1, 38894570), (2, 19447285), (5, 7778914), (10, 3889457), (11, 3535870), (13, 2991890), (22, 1767935), (26, 1495945), (55, 707174), (59, 659230), (65, 598378), (110, 353587), (118, 329615), (130, 299189), (143, 271990), (286, 135995), (295, 131846), (461, 84370), (590, 65923), (649, 59930), (715, 54398), (767, 50710), (922, 42185), (1298, 29965), (1430, 27199), (1534, 25355), (2305, 16874), (3245, 11986), (3835, 10142), (4610, 8437), (5071, 7670), (5993, 6490)]