40618656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 131171040

約数和(自身を除く): 90552384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 571, 608, 624, 684, 741, 912, 936, 988, 1142, 1248, 1368, 1482, 1713, 1824, 1872, 1976, 2223, 2284, 2736, 2964, 3426, 3744, 3952, 4446, 4568, 5139, 5472, 5928, 6852, 7423, 7904, 8892, 9136, 10278, 10849, 11856, 13704, 14846, 17784, 18272, 20556, 21698, 22269, 23712, 27408, 29692, 32547, 35568, 41112, 43396, 44538, 54816, 59384, 65094, 66807, 71136, 82224, 86792, 89076, 97641, 118768, 130188, 133614, 141037, 164448, 173584, 178152, 195282, 237536, 260376, 267228, 282074, 347168, 356304, 390564, 423111, 520752, 534456, 564148, 712608, 781128, 846222, 1041504, 1068912, 1128296, 1269333, 1562256, 1692444, 2137824, 2256592, 2538666, 3124512, 3384888, 4513184, 5077332, 6769776, 10154664, 13539552, 20309328, 40618656]

約数ペア:

[(1, 40618656), (2, 20309328), (3, 13539552), (4, 10154664), (6, 6769776), (8, 5077332), (9, 4513184), (12, 3384888), (13, 3124512), (16, 2538666), (18, 2256592), (19, 2137824), (24, 1692444), (26, 1562256), (32, 1269333), (36, 1128296), (38, 1068912), (39, 1041504), (48, 846222), (52, 781128), (57, 712608), (72, 564148), (76, 534456), (78, 520752), (96, 423111), (104, 390564), (114, 356304), (117, 347168), (144, 282074), (152, 267228), (156, 260376), (171, 237536), (208, 195282), (228, 178152), (234, 173584), (247, 164448), (288, 141037), (304, 133614), (312, 130188), (342, 118768), (416, 97641), (456, 89076), (468, 86792), (494, 82224), (571, 71136), (608, 66807), (624, 65094), (684, 59384), (741, 54816), (912, 44538), (936, 43396), (988, 41112), (1142, 35568), (1248, 32547), (1368, 29692), (1482, 27408), (1713, 23712), (1824, 22269), (1872, 21698), (1976, 20556), (2223, 18272), (2284, 17784), (2736, 14846), (2964, 13704), (3426, 11856), (3744, 10849), (3952, 10278), (4446, 9136), (4568, 8892), (5139, 7904), (5472, 7423), (5928, 6852)]