53597440

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 138301128

約数和(自身を除く): 84703688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3221, 3328, 4160, 6442, 8320, 12884, 16105, 16640, 25768, 32210, 41873, 51536, 64420, 83746, 103072, 128840, 167492, 206144, 209365, 257680, 334984, 412288, 418730, 515360, 669968, 824576, 837460, 1030720, 1339936, 1674920, 2061440, 2679872, 3349840, 4122880, 5359744, 6699680, 10719488, 13399360, 26798720, 53597440]

約数ペア:

[(1, 53597440), (2, 26798720), (4, 13399360), (5, 10719488), (8, 6699680), (10, 5359744), (13, 4122880), (16, 3349840), (20, 2679872), (26, 2061440), (32, 1674920), (40, 1339936), (52, 1030720), (64, 837460), (65, 824576), (80, 669968), (104, 515360), (128, 418730), (130, 412288), (160, 334984), (208, 257680), (256, 209365), (260, 206144), (320, 167492), (416, 128840), (520, 103072), (640, 83746), (832, 64420), (1040, 51536), (1280, 41873), (1664, 32210), (2080, 25768), (3221, 16640), (3328, 16105), (4160, 12884), (6442, 8320)]