42261160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 99020880

約数和(自身を除く): 56759720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 73, 82, 146, 164, 205, 292, 328, 353, 365, 410, 584, 706, 730, 820, 1412, 1460, 1640, 1765, 2824, 2920, 2993, 3530, 5986, 7060, 11972, 14120, 14473, 14965, 23944, 25769, 28946, 29930, 51538, 57892, 59860, 72365, 103076, 115784, 119720, 128845, 144730, 206152, 257690, 289460, 515380, 578920, 1030760, 1056529, 2113058, 4226116, 5282645, 8452232, 10565290, 21130580, 42261160]

約数ペア:

[(1, 42261160), (2, 21130580), (4, 10565290), (5, 8452232), (8, 5282645), (10, 4226116), (20, 2113058), (40, 1056529), (41, 1030760), (73, 578920), (82, 515380), (146, 289460), (164, 257690), (205, 206152), (292, 144730), (328, 128845), (353, 119720), (365, 115784), (410, 103076), (584, 72365), (706, 59860), (730, 57892), (820, 51538), (1412, 29930), (1460, 28946), (1640, 25769), (1765, 23944), (2824, 14965), (2920, 14473), (2993, 14120), (3530, 11972), (5986, 7060)]