40424334

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 89190720

約数和(自身を除く): 48766386

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 73, 89, 102, 122, 146, 178, 183, 219, 267, 366, 438, 534, 1037, 1241, 1513, 2074, 2482, 3026, 3111, 3723, 4453, 4539, 5429, 6222, 6497, 7446, 8906, 9078, 10858, 12994, 13359, 16287, 19491, 26718, 32574, 38982, 75701, 92293, 110449, 151402, 184586, 220898, 227103, 276879, 331347, 396317, 454206, 553758, 662694, 792634, 1188951, 2377902, 6737389, 13474778, 20212167, 40424334]

約数ペア:

[(1, 40424334), (2, 20212167), (3, 13474778), (6, 6737389), (17, 2377902), (34, 1188951), (51, 792634), (61, 662694), (73, 553758), (89, 454206), (102, 396317), (122, 331347), (146, 276879), (178, 227103), (183, 220898), (219, 184586), (267, 151402), (366, 110449), (438, 92293), (534, 75701), (1037, 38982), (1241, 32574), (1513, 26718), (2074, 19491), (2482, 16287), (3026, 13359), (3111, 12994), (3723, 10858), (4453, 9078), (4539, 8906), (5429, 7446), (6222, 6497)]