40301888

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 96560640

約数和(自身を除く): 56258752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 64, 76, 88, 92, 131, 152, 176, 184, 209, 253, 262, 304, 352, 368, 418, 437, 506, 524, 608, 704, 736, 836, 874, 1012, 1048, 1216, 1441, 1472, 1672, 1748, 2024, 2096, 2489, 2882, 3013, 3344, 3496, 4048, 4192, 4807, 4978, 5764, 6026, 6688, 6992, 8096, 8384, 9614, 9956, 11528, 12052, 13376, 13984, 16192, 19228, 19912, 23056, 24104, 27379, 27968, 33143, 38456, 39824, 46112, 48208, 54758, 57247, 66286, 76912, 79648, 92224, 96416, 109516, 114494, 132572, 153824, 159296, 192832, 219032, 228988, 265144, 307648, 438064, 457976, 530288, 629717, 876128, 915952, 1060576, 1259434, 1752256, 1831904, 2121152, 2518868, 3663808, 5037736, 10075472, 20150944, 40301888]

約数ペア:

[(1, 40301888), (2, 20150944), (4, 10075472), (8, 5037736), (11, 3663808), (16, 2518868), (19, 2121152), (22, 1831904), (23, 1752256), (32, 1259434), (38, 1060576), (44, 915952), (46, 876128), (64, 629717), (76, 530288), (88, 457976), (92, 438064), (131, 307648), (152, 265144), (176, 228988), (184, 219032), (209, 192832), (253, 159296), (262, 153824), (304, 132572), (352, 114494), (368, 109516), (418, 96416), (437, 92224), (506, 79648), (524, 76912), (608, 66286), (704, 57247), (736, 54758), (836, 48208), (874, 46112), (1012, 39824), (1048, 38456), (1216, 33143), (1441, 27968), (1472, 27379), (1672, 24104), (1748, 23056), (2024, 19912), (2096, 19228), (2489, 16192), (2882, 13984), (3013, 13376), (3344, 12052), (3496, 11528), (4048, 9956), (4192, 9614), (4807, 8384), (4978, 8096), (5764, 6992), (6026, 6688)]