40391808

素因数分解:

$2^7\times 3^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 107956800

約数和(自身を除く): 67564992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 293, 359, 384, 586, 718, 879, 1077, 1172, 1436, 1758, 2154, 2344, 2872, 3516, 4308, 4688, 5744, 7032, 8616, 9376, 11488, 14064, 17232, 18752, 22976, 28128, 34464, 37504, 45952, 56256, 68928, 105187, 112512, 137856, 210374, 315561, 420748, 631122, 841496, 1262244, 1682992, 2524488, 3365984, 5048976, 6731968, 10097952, 13463936, 20195904, 40391808]

約数ペア:

[(1, 40391808), (2, 20195904), (3, 13463936), (4, 10097952), (6, 6731968), (8, 5048976), (12, 3365984), (16, 2524488), (24, 1682992), (32, 1262244), (48, 841496), (64, 631122), (96, 420748), (128, 315561), (192, 210374), (293, 137856), (359, 112512), (384, 105187), (586, 68928), (718, 56256), (879, 45952), (1077, 37504), (1172, 34464), (1436, 28128), (1758, 22976), (2154, 18752), (2344, 17232), (2872, 14064), (3516, 11488), (4308, 9376), (4688, 8616), (5744, 7032)]