40449936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2656

約数の個数: 80

約数和(自身を含む): 116510400

約数和(自身を除く): 76060464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 2609, 3876, 5168, 5218, 7752, 7827, 10436, 15504, 15654, 20872, 31308, 41744, 44353, 49571, 62616, 88706, 99142, 125232, 133059, 148713, 177412, 198284, 266118, 297426, 354824, 396568, 532236, 594852, 709648, 793136, 842707, 1064472, 1189704, 1685414, 2128944, 2379408, 2528121, 3370828, 5056242, 6741656, 10112484, 13483312, 20224968, 40449936]

約数ペア:

[(1, 40449936), (2, 20224968), (3, 13483312), (4, 10112484), (6, 6741656), (8, 5056242), (12, 3370828), (16, 2528121), (17, 2379408), (19, 2128944), (24, 1685414), (34, 1189704), (38, 1064472), (48, 842707), (51, 793136), (57, 709648), (68, 594852), (76, 532236), (102, 396568), (114, 354824), (136, 297426), (152, 266118), (204, 198284), (228, 177412), (272, 148713), (304, 133059), (323, 125232), (408, 99142), (456, 88706), (646, 62616), (816, 49571), (912, 44353), (969, 41744), (1292, 31308), (1938, 20872), (2584, 15654), (2609, 15504), (3876, 10436), (5168, 7827), (5218, 7752)]