25340480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 68909184

約数和(自身を除く): 43568704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 313, 320, 352, 368, 440, 460, 506, 626, 704, 736, 880, 920, 1012, 1252, 1265, 1472, 1565, 1760, 1840, 2024, 2504, 2530, 3130, 3443, 3520, 3680, 4048, 5008, 5060, 6260, 6886, 7199, 7360, 8096, 10016, 10120, 12520, 13772, 14398, 16192, 17215, 20032, 20240, 25040, 27544, 28796, 34430, 35995, 40480, 50080, 55088, 57592, 68860, 71990, 79189, 80960, 100160, 110176, 115184, 137720, 143980, 158378, 220352, 230368, 275440, 287960, 316756, 395945, 460736, 550880, 575920, 633512, 791890, 1101760, 1151840, 1267024, 1583780, 2303680, 2534048, 3167560, 5068096, 6335120, 12670240, 25340480]

約数ペア:

[(1, 25340480), (2, 12670240), (4, 6335120), (5, 5068096), (8, 3167560), (10, 2534048), (11, 2303680), (16, 1583780), (20, 1267024), (22, 1151840), (23, 1101760), (32, 791890), (40, 633512), (44, 575920), (46, 550880), (55, 460736), (64, 395945), (80, 316756), (88, 287960), (92, 275440), (110, 230368), (115, 220352), (160, 158378), (176, 143980), (184, 137720), (220, 115184), (230, 110176), (253, 100160), (313, 80960), (320, 79189), (352, 71990), (368, 68860), (440, 57592), (460, 55088), (506, 50080), (626, 40480), (704, 35995), (736, 34430), (880, 28796), (920, 27544), (1012, 25040), (1252, 20240), (1265, 20032), (1472, 17215), (1565, 16192), (1760, 14398), (1840, 13772), (2024, 12520), (2504, 10120), (2530, 10016), (3130, 8096), (3443, 7360), (3520, 7199), (3680, 6886), (4048, 6260), (5008, 5060)]