39107320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7351}}^1$

素因数の和:7388

約数の個数: 64

約数和(自身を含む): 105868800

約数和(自身を除く): 66761480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 7351, 14702, 29404, 36755, 51457, 58808, 73510, 102914, 139669, 147020, 205828, 257285, 279338, 294040, 411656, 514570, 558676, 698345, 977683, 1029140, 1117352, 1396690, 1955366, 2058280, 2793380, 3910732, 4888415, 5586760, 7821464, 9776830, 19553660, 39107320]

約数ペア:

[(1, 39107320), (2, 19553660), (4, 9776830), (5, 7821464), (7, 5586760), (8, 4888415), (10, 3910732), (14, 2793380), (19, 2058280), (20, 1955366), (28, 1396690), (35, 1117352), (38, 1029140), (40, 977683), (56, 698345), (70, 558676), (76, 514570), (95, 411656), (133, 294040), (140, 279338), (152, 257285), (190, 205828), (266, 147020), (280, 139669), (380, 102914), (532, 73510), (665, 58808), (760, 51457), (1064, 36755), (1330, 29404), (2660, 14702), (5320, 7351)]