40629568

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1127

約数の個数: 56

約数和(自身を含む): 93268800

約数和(自身を除く): 52639232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1019, 1246, 1424, 2038, 2492, 2848, 4076, 4984, 5696, 7133, 8152, 9968, 14266, 16304, 19936, 28532, 32608, 39872, 57064, 65216, 90691, 114128, 181382, 228256, 362764, 456512, 634837, 725528, 1269674, 1451056, 2539348, 2902112, 5078696, 5804224, 10157392, 20314784, 40629568]

約数ペア:

[(1, 40629568), (2, 20314784), (4, 10157392), (7, 5804224), (8, 5078696), (14, 2902112), (16, 2539348), (28, 1451056), (32, 1269674), (56, 725528), (64, 634837), (89, 456512), (112, 362764), (178, 228256), (224, 181382), (356, 114128), (448, 90691), (623, 65216), (712, 57064), (1019, 39872), (1246, 32608), (1424, 28532), (2038, 19936), (2492, 16304), (2848, 14266), (4076, 9968), (4984, 8152), (5696, 7133)]