40940172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12497}}^1$

素因数の和:12527

約数の個数: 72

約数和(自身を含む): 127379616

約数和(自身を除く): 86439444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 12497, 24994, 37491, 49988, 74982, 87479, 112473, 149964, 162461, 174958, 224946, 262437, 324922, 349916, 449892, 487383, 524874, 649844, 787311, 974766, 1049748, 1137227, 1462149, 1574622, 1949532, 2274454, 2924298, 3149244, 3411681, 4548908, 5848596, 6823362, 10235043, 13646724, 20470086, 40940172]

約数ペア:

[(1, 40940172), (2, 20470086), (3, 13646724), (4, 10235043), (6, 6823362), (7, 5848596), (9, 4548908), (12, 3411681), (13, 3149244), (14, 2924298), (18, 2274454), (21, 1949532), (26, 1574622), (28, 1462149), (36, 1137227), (39, 1049748), (42, 974766), (52, 787311), (63, 649844), (78, 524874), (84, 487383), (91, 449892), (117, 349916), (126, 324922), (156, 262437), (182, 224946), (234, 174958), (252, 162461), (273, 149964), (364, 112473), (468, 87479), (546, 74982), (819, 49988), (1092, 37491), (1638, 24994), (3276, 12497)]