39810430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 84369600

約数和(自身を除く): 44559170

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 122, 170, 187, 305, 349, 374, 610, 671, 698, 935, 1037, 1342, 1745, 1870, 2074, 3355, 3490, 3839, 5185, 5933, 6710, 7678, 10370, 11407, 11866, 19195, 21289, 22814, 29665, 38390, 42578, 57035, 59330, 65263, 106445, 114070, 130526, 212890, 234179, 326315, 361913, 468358, 652630, 723826, 1170895, 1809565, 2341790, 3619130, 3981043, 7962086, 19905215, 39810430]

約数ペア:

[(1, 39810430), (2, 19905215), (5, 7962086), (10, 3981043), (11, 3619130), (17, 2341790), (22, 1809565), (34, 1170895), (55, 723826), (61, 652630), (85, 468358), (110, 361913), (122, 326315), (170, 234179), (187, 212890), (305, 130526), (349, 114070), (374, 106445), (610, 65263), (671, 59330), (698, 57035), (935, 42578), (1037, 38390), (1342, 29665), (1745, 22814), (1870, 21289), (2074, 19195), (3355, 11866), (3490, 11407), (3839, 10370), (5185, 7678), (5933, 6710)]