2097151040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3433}}^1$

素因数の和:3556

約数の個数: 112

約数和(自身を含む): 5275283328

約数和(自身を除く): 3178132288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 92, 115, 160, 166, 184, 230, 320, 332, 368, 415, 460, 664, 736, 830, 920, 1328, 1472, 1660, 1840, 1909, 2656, 3320, 3433, 3680, 3818, 5312, 6640, 6866, 7360, 7636, 9545, 13280, 13732, 15272, 17165, 19090, 26560, 27464, 30544, 34330, 38180, 54928, 61088, 68660, 76360, 78959, 109856, 122176, 137320, 152720, 157918, 219712, 274640, 284939, 305440, 315836, 394795, 549280, 569878, 610880, 631672, 789590, 1098560, 1139756, 1263344, 1424695, 1579180, 2279512, 2526688, 2849390, 3158360, 4559024, 5053376, 5698780, 6316720, 6553597, 9118048, 11397560, 12633440, 13107194, 18236096, 22795120, 25266880, 26214388, 32767985, 45590240, 52428776, 65535970, 91180480, 104857552, 131071940, 209715104, 262143880, 419430208, 524287760, 1048575520, 2097151040]

約数ペア:

[(1, 2097151040), (2, 1048575520), (4, 524287760), (5, 419430208), (8, 262143880), (10, 209715104), (16, 131071940), (20, 104857552), (23, 91180480), (32, 65535970), (40, 52428776), (46, 45590240), (64, 32767985), (80, 26214388), (83, 25266880), (92, 22795120), (115, 18236096), (160, 13107194), (166, 12633440), (184, 11397560), (230, 9118048), (320, 6553597), (332, 6316720), (368, 5698780), (415, 5053376), (460, 4559024), (664, 3158360), (736, 2849390), (830, 2526688), (920, 2279512), (1328, 1579180), (1472, 1424695), (1660, 1263344), (1840, 1139756), (1909, 1098560), (2656, 789590), (3320, 631672), (3433, 610880), (3680, 569878), (3818, 549280), (5312, 394795), (6640, 315836), (6866, 305440), (7360, 284939), (7636, 274640), (9545, 219712), (13280, 157918), (13732, 152720), (15272, 137320), (17165, 122176), (19090, 109856), (26560, 78959), (27464, 76360), (30544, 68660), (34330, 61088), (38180, 54928)]