40435360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 110799360

約数和(自身を除く): 70364000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 457, 553, 560, 632, 790, 914, 1106, 1120, 1264, 1580, 1828, 2212, 2285, 2528, 2765, 3160, 3199, 3656, 4424, 4570, 5530, 6320, 6398, 7312, 8848, 9140, 11060, 12640, 12796, 14624, 15995, 17696, 18280, 22120, 25592, 31990, 36103, 36560, 44240, 51184, 63980, 72206, 73120, 88480, 102368, 127960, 144412, 180515, 252721, 255920, 288824, 361030, 505442, 511840, 577648, 722060, 1010884, 1155296, 1263605, 1444120, 2021768, 2527210, 2888240, 4043536, 5054420, 5776480, 8087072, 10108840, 20217680, 40435360]

約数ペア:

[(1, 40435360), (2, 20217680), (4, 10108840), (5, 8087072), (7, 5776480), (8, 5054420), (10, 4043536), (14, 2888240), (16, 2527210), (20, 2021768), (28, 1444120), (32, 1263605), (35, 1155296), (40, 1010884), (56, 722060), (70, 577648), (79, 511840), (80, 505442), (112, 361030), (140, 288824), (158, 255920), (160, 252721), (224, 180515), (280, 144412), (316, 127960), (395, 102368), (457, 88480), (553, 73120), (560, 72206), (632, 63980), (790, 51184), (914, 44240), (1106, 36560), (1120, 36103), (1264, 31990), (1580, 25592), (1828, 22120), (2212, 18280), (2285, 17696), (2528, 15995), (2765, 14624), (3160, 12796), (3199, 12640), (3656, 11060), (4424, 9140), (4570, 8848), (5530, 7312), (6320, 6398)]