40385904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 114305184

約数和(自身を除く): 73919280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1061, 1464, 1586, 2122, 2379, 2928, 3172, 3183, 4244, 4758, 6344, 6366, 8488, 9516, 12688, 12732, 13793, 16976, 19032, 25464, 27586, 38064, 41379, 50928, 55172, 64721, 82758, 110344, 129442, 165516, 194163, 220688, 258884, 331032, 388326, 517768, 662064, 776652, 841373, 1035536, 1553304, 1682746, 2524119, 3106608, 3365492, 5048238, 6730984, 10096476, 13461968, 20192952, 40385904]

約数ペア:

[(1, 40385904), (2, 20192952), (3, 13461968), (4, 10096476), (6, 6730984), (8, 5048238), (12, 3365492), (13, 3106608), (16, 2524119), (24, 1682746), (26, 1553304), (39, 1035536), (48, 841373), (52, 776652), (61, 662064), (78, 517768), (104, 388326), (122, 331032), (156, 258884), (183, 220688), (208, 194163), (244, 165516), (312, 129442), (366, 110344), (488, 82758), (624, 64721), (732, 55172), (793, 50928), (976, 41379), (1061, 38064), (1464, 27586), (1586, 25464), (2122, 19032), (2379, 16976), (2928, 13793), (3172, 12732), (3183, 12688), (4244, 9516), (4758, 8488), (6344, 6366)]