40865844

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 97328000

約数和(自身を除く): 56462156

約数列:

[1, 2, 3, 4, 6, 12, 109, 157, 199, 218, 314, 327, 398, 436, 471, 597, 628, 654, 796, 942, 1194, 1308, 1884, 2388, 17113, 21691, 31243, 34226, 43382, 51339, 62486, 65073, 68452, 86764, 93729, 102678, 124972, 130146, 187458, 205356, 260292, 374916, 3405487, 6810974, 10216461, 13621948, 20432922, 40865844]

約数ペア:

[(1, 40865844), (2, 20432922), (3, 13621948), (4, 10216461), (6, 6810974), (12, 3405487), (109, 374916), (157, 260292), (199, 205356), (218, 187458), (314, 130146), (327, 124972), (398, 102678), (436, 93729), (471, 86764), (597, 68452), (628, 65073), (654, 62486), (796, 51339), (942, 43382), (1194, 34226), (1308, 31243), (1884, 21691), (2388, 17113)]