38549560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 103502880

約数和(自身を除く): 64953320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 61, 70, 74, 122, 140, 148, 185, 244, 259, 280, 296, 305, 370, 427, 488, 518, 610, 740, 854, 1036, 1220, 1295, 1480, 1708, 2072, 2135, 2257, 2440, 2590, 3416, 3721, 4270, 4514, 5180, 7442, 8540, 9028, 10360, 11285, 14884, 15799, 17080, 18056, 18605, 22570, 26047, 29768, 31598, 37210, 45140, 52094, 63196, 74420, 78995, 90280, 104188, 126392, 130235, 137677, 148840, 157990, 208376, 260470, 275354, 315980, 520940, 550708, 631960, 688385, 963739, 1041880, 1101416, 1376770, 1927478, 2753540, 3854956, 4818695, 5507080, 7709912, 9637390, 19274780, 38549560]

約数ペア:

[(1, 38549560), (2, 19274780), (4, 9637390), (5, 7709912), (7, 5507080), (8, 4818695), (10, 3854956), (14, 2753540), (20, 1927478), (28, 1376770), (35, 1101416), (37, 1041880), (40, 963739), (56, 688385), (61, 631960), (70, 550708), (74, 520940), (122, 315980), (140, 275354), (148, 260470), (185, 208376), (244, 157990), (259, 148840), (280, 137677), (296, 130235), (305, 126392), (370, 104188), (427, 90280), (488, 78995), (518, 74420), (610, 63196), (740, 52094), (854, 45140), (1036, 37210), (1220, 31598), (1295, 29768), (1480, 26047), (1708, 22570), (2072, 18605), (2135, 18056), (2257, 17080), (2440, 15799), (2590, 14884), (3416, 11285), (3721, 10360), (4270, 9028), (4514, 8540), (5180, 7442)]