47203520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1658

約数の個数: 112

約数和(自身を含む): 138427968

約数和(自身を除く): 91224448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1621, 1820, 2080, 2240, 2912, 3242, 3640, 4160, 5824, 6484, 7280, 8105, 11347, 12968, 14560, 16210, 21073, 22694, 25936, 29120, 32420, 42146, 45388, 51872, 56735, 64840, 84292, 90776, 103744, 105365, 113470, 129680, 147511, 168584, 181552, 210730, 226940, 259360, 295022, 337168, 363104, 421460, 453880, 518720, 590044, 674336, 726208, 737555, 842920, 907760, 1180088, 1348672, 1475110, 1685840, 1815520, 2360176, 2950220, 3371680, 3631040, 4720352, 5900440, 6743360, 9440704, 11800880, 23601760, 47203520]

約数ペア:

[(1, 47203520), (2, 23601760), (4, 11800880), (5, 9440704), (7, 6743360), (8, 5900440), (10, 4720352), (13, 3631040), (14, 3371680), (16, 2950220), (20, 2360176), (26, 1815520), (28, 1685840), (32, 1475110), (35, 1348672), (40, 1180088), (52, 907760), (56, 842920), (64, 737555), (65, 726208), (70, 674336), (80, 590044), (91, 518720), (104, 453880), (112, 421460), (130, 363104), (140, 337168), (160, 295022), (182, 259360), (208, 226940), (224, 210730), (260, 181552), (280, 168584), (320, 147511), (364, 129680), (416, 113470), (448, 105365), (455, 103744), (520, 90776), (560, 84292), (728, 64840), (832, 56735), (910, 51872), (1040, 45388), (1120, 42146), (1456, 32420), (1621, 29120), (1820, 25936), (2080, 22694), (2240, 21073), (2912, 16210), (3242, 14560), (3640, 12968), (4160, 11347), (5824, 8105), (6484, 7280)]