40458472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 43729688

約数列:

[1, 2, 4, 8, 23, 31, 41, 46, 62, 82, 92, 124, 164, 173, 184, 248, 328, 346, 692, 713, 943, 1271, 1384, 1426, 1886, 2542, 2852, 3772, 3979, 5084, 5363, 5704, 7093, 7544, 7958, 10168, 10726, 14186, 15916, 21452, 28372, 29233, 31832, 42904, 56744, 58466, 116932, 123349, 163139, 219883, 233864, 246698, 326278, 439766, 493396, 652556, 879532, 986792, 1305112, 1759064, 5057309, 10114618, 20229236, 40458472]

約数ペア:

[(1, 40458472), (2, 20229236), (4, 10114618), (8, 5057309), (23, 1759064), (31, 1305112), (41, 986792), (46, 879532), (62, 652556), (82, 493396), (92, 439766), (124, 326278), (164, 246698), (173, 233864), (184, 219883), (248, 163139), (328, 123349), (346, 116932), (692, 58466), (713, 56744), (943, 42904), (1271, 31832), (1384, 29233), (1426, 28372), (1886, 21452), (2542, 15916), (2852, 14186), (3772, 10726), (3979, 10168), (5084, 7958), (5363, 7544), (5704, 7093)]