40180784

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1042

約数の個数: 60

約数和(自身を含む): 92364624

約数和(自身を除く): 52183840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 967, 1484, 1934, 2597, 2968, 3868, 5194, 5936, 6769, 7736, 10388, 13538, 15472, 20776, 27076, 41552, 47383, 51251, 54152, 94766, 102502, 108304, 189532, 205004, 358757, 379064, 410008, 717514, 758128, 820016, 1435028, 2511299, 2870056, 5022598, 5740112, 10045196, 20090392, 40180784]

約数ペア:

[(1, 40180784), (2, 20090392), (4, 10045196), (7, 5740112), (8, 5022598), (14, 2870056), (16, 2511299), (28, 1435028), (49, 820016), (53, 758128), (56, 717514), (98, 410008), (106, 379064), (112, 358757), (196, 205004), (212, 189532), (371, 108304), (392, 102502), (424, 94766), (742, 54152), (784, 51251), (848, 47383), (967, 41552), (1484, 27076), (1934, 20776), (2597, 15472), (2968, 13538), (3868, 10388), (5194, 7736), (5936, 6769)]