91190560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13901}}^1$

素因数の和:13957

約数の個数: 48

約数和(自身を含む): 220708152

約数和(自身を除く): 129517592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 13901, 27802, 55604, 69505, 111208, 139010, 222416, 278020, 444832, 556040, 569941, 1112080, 1139882, 2224160, 2279764, 2849705, 4559528, 5699410, 9119056, 11398820, 18238112, 22797640, 45595280, 91190560]

約数ペア:

[(1, 91190560), (2, 45595280), (4, 22797640), (5, 18238112), (8, 11398820), (10, 9119056), (16, 5699410), (20, 4559528), (32, 2849705), (40, 2279764), (41, 2224160), (80, 1139882), (82, 1112080), (160, 569941), (164, 556040), (205, 444832), (328, 278020), (410, 222416), (656, 139010), (820, 111208), (1312, 69505), (1640, 55604), (3280, 27802), (6560, 13901)]