57436160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 84087040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 79, 80, 128, 142, 158, 160, 256, 284, 316, 320, 355, 395, 512, 568, 632, 640, 710, 790, 1024, 1136, 1264, 1280, 1420, 1580, 2048, 2272, 2528, 2560, 2840, 3160, 4544, 5056, 5120, 5609, 5680, 6320, 9088, 10112, 10240, 11218, 11360, 12640, 18176, 20224, 22436, 22720, 25280, 28045, 36352, 40448, 44872, 45440, 50560, 56090, 72704, 80896, 89744, 90880, 101120, 112180, 145408, 161792, 179488, 181760, 202240, 224360, 358976, 363520, 404480, 448720, 717952, 727040, 808960, 897440, 1435904, 1794880, 2871808, 3589760, 5743616, 7179520, 11487232, 14359040, 28718080, 57436160]

約数ペア:

[(1, 57436160), (2, 28718080), (4, 14359040), (5, 11487232), (8, 7179520), (10, 5743616), (16, 3589760), (20, 2871808), (32, 1794880), (40, 1435904), (64, 897440), (71, 808960), (79, 727040), (80, 717952), (128, 448720), (142, 404480), (158, 363520), (160, 358976), (256, 224360), (284, 202240), (316, 181760), (320, 179488), (355, 161792), (395, 145408), (512, 112180), (568, 101120), (632, 90880), (640, 89744), (710, 80896), (790, 72704), (1024, 56090), (1136, 50560), (1264, 45440), (1280, 44872), (1420, 40448), (1580, 36352), (2048, 28045), (2272, 25280), (2528, 22720), (2560, 22436), (2840, 20224), (3160, 18176), (4544, 12640), (5056, 11360), (5120, 11218), (5609, 10240), (5680, 10112), (6320, 9088)]