56888320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 88

約数和(自身を含む): 140309568

約数和(自身を除く): 83421248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 271, 320, 328, 410, 512, 542, 640, 656, 820, 1024, 1084, 1280, 1312, 1355, 1640, 2168, 2560, 2624, 2710, 3280, 4336, 5120, 5248, 5420, 6560, 8672, 10496, 10840, 11111, 13120, 17344, 20992, 21680, 22222, 26240, 34688, 41984, 43360, 44444, 52480, 55555, 69376, 86720, 88888, 104960, 111110, 138752, 173440, 177776, 209920, 222220, 277504, 346880, 355552, 444440, 693760, 711104, 888880, 1387520, 1422208, 1777760, 2844416, 3555520, 5688832, 7111040, 11377664, 14222080, 28444160, 56888320]

約数ペア:

[(1, 56888320), (2, 28444160), (4, 14222080), (5, 11377664), (8, 7111040), (10, 5688832), (16, 3555520), (20, 2844416), (32, 1777760), (40, 1422208), (41, 1387520), (64, 888880), (80, 711104), (82, 693760), (128, 444440), (160, 355552), (164, 346880), (205, 277504), (256, 222220), (271, 209920), (320, 177776), (328, 173440), (410, 138752), (512, 111110), (542, 104960), (640, 88888), (656, 86720), (820, 69376), (1024, 55555), (1084, 52480), (1280, 44444), (1312, 43360), (1355, 41984), (1640, 34688), (2168, 26240), (2560, 22222), (2624, 21680), (2710, 20992), (3280, 17344), (4336, 13120), (5120, 11111), (5248, 10840), (5420, 10496), (6560, 8672)]