5280160

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 12702312

約数和(自身を除く): 7422152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 541, 610, 976, 1082, 1220, 1952, 2164, 2440, 2705, 4328, 4880, 5410, 8656, 9760, 10820, 17312, 21640, 33001, 43280, 66002, 86560, 132004, 165005, 264008, 330010, 528016, 660020, 1056032, 1320040, 2640080, 5280160]

約数ペア:

[(1, 5280160), (2, 2640080), (4, 1320040), (5, 1056032), (8, 660020), (10, 528016), (16, 330010), (20, 264008), (32, 165005), (40, 132004), (61, 86560), (80, 66002), (122, 43280), (160, 33001), (244, 21640), (305, 17312), (488, 10820), (541, 9760), (610, 8656), (976, 5410), (1082, 4880), (1220, 4328), (1952, 2705), (2164, 2440)]