38520160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 105138432

約数和(自身を除く): 66618272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 211, 224, 280, 326, 422, 560, 652, 815, 844, 1055, 1120, 1141, 1304, 1477, 1630, 1688, 2110, 2282, 2608, 2954, 3260, 3376, 4220, 4564, 5216, 5705, 5908, 6520, 6752, 7385, 8440, 9128, 11410, 11816, 13040, 14770, 16880, 18256, 22820, 23632, 26080, 29540, 33760, 34393, 36512, 45640, 47264, 59080, 68786, 91280, 118160, 137572, 171965, 182560, 236320, 240751, 275144, 343930, 481502, 550288, 687860, 963004, 1100576, 1203755, 1375720, 1926008, 2407510, 2751440, 3852016, 4815020, 5502880, 7704032, 9630040, 19260080, 38520160]

約数ペア:

[(1, 38520160), (2, 19260080), (4, 9630040), (5, 7704032), (7, 5502880), (8, 4815020), (10, 3852016), (14, 2751440), (16, 2407510), (20, 1926008), (28, 1375720), (32, 1203755), (35, 1100576), (40, 963004), (56, 687860), (70, 550288), (80, 481502), (112, 343930), (140, 275144), (160, 240751), (163, 236320), (211, 182560), (224, 171965), (280, 137572), (326, 118160), (422, 91280), (560, 68786), (652, 59080), (815, 47264), (844, 45640), (1055, 36512), (1120, 34393), (1141, 33760), (1304, 29540), (1477, 26080), (1630, 23632), (1688, 22820), (2110, 18256), (2282, 16880), (2608, 14770), (2954, 13040), (3260, 11816), (3376, 11410), (4220, 9128), (4564, 8440), (5216, 7385), (5705, 6752), (5908, 6520)]