56337920

素因数分解:

$2^9\times 5^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 137736720

約数和(自身を除く): 81398800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 373, 472, 512, 590, 640, 746, 944, 1180, 1280, 1492, 1865, 1888, 2360, 2560, 2984, 3730, 3776, 4720, 5968, 7460, 7552, 9440, 11936, 14920, 15104, 18880, 22007, 23872, 29840, 30208, 37760, 44014, 47744, 59680, 75520, 88028, 95488, 110035, 119360, 151040, 176056, 190976, 220070, 238720, 352112, 440140, 477440, 704224, 880280, 954880, 1408448, 1760560, 2816896, 3521120, 5633792, 7042240, 11267584, 14084480, 28168960, 56337920]

約数ペア:

[(1, 56337920), (2, 28168960), (4, 14084480), (5, 11267584), (8, 7042240), (10, 5633792), (16, 3521120), (20, 2816896), (32, 1760560), (40, 1408448), (59, 954880), (64, 880280), (80, 704224), (118, 477440), (128, 440140), (160, 352112), (236, 238720), (256, 220070), (295, 190976), (320, 176056), (373, 151040), (472, 119360), (512, 110035), (590, 95488), (640, 88028), (746, 75520), (944, 59680), (1180, 47744), (1280, 44014), (1492, 37760), (1865, 30208), (1888, 29840), (2360, 23872), (2560, 22007), (2984, 18880), (3730, 15104), (3776, 14920), (4720, 11936), (5968, 9440), (7460, 7552)]