41438040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{49331}}^1$

素因数の和:49352

約数の個数: 64

約数和(自身を含む): 142076160

約数和(自身を除く): 100638120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 49331, 98662, 147993, 197324, 246655, 295986, 345317, 394648, 493310, 591972, 690634, 739965, 986620, 1035951, 1183944, 1381268, 1479930, 1726585, 1973240, 2071902, 2762536, 2959860, 3453170, 4143804, 5179755, 5919720, 6906340, 8287608, 10359510, 13812680, 20719020, 41438040]

約数ペア:

[(1, 41438040), (2, 20719020), (3, 13812680), (4, 10359510), (5, 8287608), (6, 6906340), (7, 5919720), (8, 5179755), (10, 4143804), (12, 3453170), (14, 2959860), (15, 2762536), (20, 2071902), (21, 1973240), (24, 1726585), (28, 1479930), (30, 1381268), (35, 1183944), (40, 1035951), (42, 986620), (56, 739965), (60, 690634), (70, 591972), (84, 493310), (105, 394648), (120, 345317), (140, 295986), (168, 246655), (210, 197324), (280, 147993), (420, 98662), (840, 49331)]