39574640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4194

約数の個数: 80

約数和(自身を含む): 111367872

約数和(自身を除く): 71793232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4157, 4760, 8314, 9520, 16628, 20785, 29099, 33256, 41570, 58198, 66512, 70669, 83140, 116396, 141338, 145495, 166280, 232792, 282676, 290990, 332560, 353345, 465584, 494683, 565352, 581980, 706690, 989366, 1130704, 1163960, 1413380, 1978732, 2327920, 2473415, 2826760, 3957464, 4946830, 5653520, 7914928, 9893660, 19787320, 39574640]

約数ペア:

[(1, 39574640), (2, 19787320), (4, 9893660), (5, 7914928), (7, 5653520), (8, 4946830), (10, 3957464), (14, 2826760), (16, 2473415), (17, 2327920), (20, 1978732), (28, 1413380), (34, 1163960), (35, 1130704), (40, 989366), (56, 706690), (68, 581980), (70, 565352), (80, 494683), (85, 465584), (112, 353345), (119, 332560), (136, 290990), (140, 282676), (170, 232792), (238, 166280), (272, 145495), (280, 141338), (340, 116396), (476, 83140), (560, 70669), (595, 66512), (680, 58198), (952, 41570), (1190, 33256), (1360, 29099), (1904, 20785), (2380, 16628), (4157, 9520), (4760, 8314)]