54480320

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2869

約数の個数: 56

約数和(自身を含む): 131905248

約数和(自身を除く): 77424928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 2791, 3904, 4880, 5582, 9760, 11164, 13955, 19520, 22328, 27910, 44656, 55820, 89312, 111640, 170251, 178624, 223280, 340502, 446560, 681004, 851255, 893120, 1362008, 1702510, 2724016, 3405020, 5448032, 6810040, 10896064, 13620080, 27240160, 54480320]

約数ペア:

[(1, 54480320), (2, 27240160), (4, 13620080), (5, 10896064), (8, 6810040), (10, 5448032), (16, 3405020), (20, 2724016), (32, 1702510), (40, 1362008), (61, 893120), (64, 851255), (80, 681004), (122, 446560), (160, 340502), (244, 223280), (305, 178624), (320, 170251), (488, 111640), (610, 89312), (976, 55820), (1220, 44656), (1952, 27910), (2440, 22328), (2791, 19520), (3904, 13955), (4880, 11164), (5582, 9760)]