40519763640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{470941}}^1$

素因数の和:471197

約数の個数: 96

約数和(自身を含む): 132240513600

約数和(自身を除く): 91720749960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 14340, 17208, 21510, 28680, 43020, 86040, 470941, 941882, 1412823, 1883764, 2354705, 2825646, 3767528, 4238469, 4709410, 5651292, 7064115, 8476938, 9418820, 11302584, 14128230, 16953876, 18837640, 21192345, 28256460, 33907752, 42384690, 56512920, 84769380, 112554899, 169538760, 225109798, 337664697, 450219596, 562774495, 675329394, 900439192, 1012994091, 1125548990, 1350658788, 1688323485, 2025988182, 2251097980, 2701317576, 3376646970, 4051976364, 4502195960, 5064970455, 6753293940, 8103952728, 10129940910, 13506587880, 20259881820, 40519763640]

約数ペア:

[(1, 40519763640), (2, 20259881820), (3, 13506587880), (4, 10129940910), (5, 8103952728), (6, 6753293940), (8, 5064970455), (9, 4502195960), (10, 4051976364), (12, 3376646970), (15, 2701317576), (18, 2251097980), (20, 2025988182), (24, 1688323485), (30, 1350658788), (36, 1125548990), (40, 1012994091), (45, 900439192), (60, 675329394), (72, 562774495), (90, 450219596), (120, 337664697), (180, 225109798), (239, 169538760), (360, 112554899), (478, 84769380), (717, 56512920), (956, 42384690), (1195, 33907752), (1434, 28256460), (1912, 21192345), (2151, 18837640), (2390, 16953876), (2868, 14128230), (3585, 11302584), (4302, 9418820), (4780, 8476938), (5736, 7064115), (7170, 5651292), (8604, 4709410), (9560, 4238469), (10755, 3767528), (14340, 2825646), (17208, 2354705), (21510, 1883764), (28680, 1412823), (43020, 941882), (86040, 470941)]