39980928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8039

約数の個数: 64

約数和(自身を含む): 114382800

約数和(自身を除く): 74401872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 8009, 16018, 24027, 32036, 48054, 64072, 96108, 104117, 128144, 192216, 208234, 256288, 312351, 384432, 416468, 512576, 624702, 768864, 832936, 1025152, 1249404, 1537728, 1665872, 2498808, 3075456, 3331744, 4997616, 6663488, 9995232, 13326976, 19990464, 39980928]

約数ペア:

[(1, 39980928), (2, 19990464), (3, 13326976), (4, 9995232), (6, 6663488), (8, 4997616), (12, 3331744), (13, 3075456), (16, 2498808), (24, 1665872), (26, 1537728), (32, 1249404), (39, 1025152), (48, 832936), (52, 768864), (64, 624702), (78, 512576), (96, 416468), (104, 384432), (128, 312351), (156, 256288), (192, 208234), (208, 192216), (312, 128144), (384, 104117), (416, 96108), (624, 64072), (832, 48054), (1248, 32036), (1664, 24027), (2496, 16018), (4992, 8009)]