40921608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 129265920

約数和(自身を除く): 88344312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 457, 492, 533, 546, 574, 728, 861, 914, 984, 1066, 1092, 1148, 1371, 1599, 1722, 1828, 2132, 2184, 2296, 2742, 3198, 3199, 3444, 3656, 3731, 4264, 5484, 5941, 6396, 6398, 6888, 7462, 9597, 10968, 11193, 11882, 12792, 12796, 14924, 17823, 18737, 19194, 22386, 23764, 25592, 29848, 35646, 37474, 38388, 41587, 44772, 47528, 56211, 71292, 74948, 76776, 83174, 89544, 112422, 124761, 131159, 142584, 149896, 166348, 224844, 243581, 249522, 262318, 332696, 393477, 449688, 487162, 499044, 524636, 730743, 786954, 974324, 998088, 1049272, 1461486, 1573908, 1705067, 1948648, 2922972, 3147816, 3410134, 5115201, 5845944, 6820268, 10230402, 13640536, 20460804, 40921608]

約数ペア:

[(1, 40921608), (2, 20460804), (3, 13640536), (4, 10230402), (6, 6820268), (7, 5845944), (8, 5115201), (12, 3410134), (13, 3147816), (14, 2922972), (21, 1948648), (24, 1705067), (26, 1573908), (28, 1461486), (39, 1049272), (41, 998088), (42, 974324), (52, 786954), (56, 730743), (78, 524636), (82, 499044), (84, 487162), (91, 449688), (104, 393477), (123, 332696), (156, 262318), (164, 249522), (168, 243581), (182, 224844), (246, 166348), (273, 149896), (287, 142584), (312, 131159), (328, 124761), (364, 112422), (457, 89544), (492, 83174), (533, 76776), (546, 74948), (574, 71292), (728, 56211), (861, 47528), (914, 44772), (984, 41587), (1066, 38388), (1092, 37474), (1148, 35646), (1371, 29848), (1599, 25592), (1722, 23764), (1828, 22386), (2132, 19194), (2184, 18737), (2296, 17823), (2742, 14924), (3198, 12796), (3199, 12792), (3444, 11882), (3656, 11193), (3731, 10968), (4264, 9597), (5484, 7462), (5941, 6888), (6396, 6398)]