40816928

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 82741176

約数和(自身を除く): 41924248

約数列:

[1, 2, 4, 8, 16, 32, 73, 101, 146, 173, 202, 292, 346, 404, 584, 692, 808, 1168, 1384, 1616, 2336, 2768, 3232, 5536, 7373, 12629, 14746, 17473, 25258, 29492, 34946, 50516, 58984, 69892, 101032, 117968, 139784, 202064, 235936, 279568, 404128, 559136, 1275529, 2551058, 5102116, 10204232, 20408464, 40816928]

約数ペア:

[(1, 40816928), (2, 20408464), (4, 10204232), (8, 5102116), (16, 2551058), (32, 1275529), (73, 559136), (101, 404128), (146, 279568), (173, 235936), (202, 202064), (292, 139784), (346, 117968), (404, 101032), (584, 69892), (692, 58984), (808, 50516), (1168, 34946), (1384, 29492), (1616, 25258), (2336, 17473), (2768, 14746), (3232, 12629), (5536, 7373)]