41257220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 89886720

約数和(自身を除く): 48629500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 439, 508, 635, 740, 878, 1270, 1756, 2195, 2540, 4390, 4699, 8780, 9398, 16243, 18796, 23495, 32486, 46990, 55753, 64972, 81215, 93980, 111506, 162430, 223012, 278765, 324860, 557530, 1115060, 2062861, 4125722, 8251444, 10314305, 20628610, 41257220]

約数ペア:

[(1, 41257220), (2, 20628610), (4, 10314305), (5, 8251444), (10, 4125722), (20, 2062861), (37, 1115060), (74, 557530), (127, 324860), (148, 278765), (185, 223012), (254, 162430), (370, 111506), (439, 93980), (508, 81215), (635, 64972), (740, 55753), (878, 46990), (1270, 32486), (1756, 23495), (2195, 18796), (2540, 16243), (4390, 9398), (4699, 8780)]