22272640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 57362760

約数和(自身を除く): 35090120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 2677, 4160, 5354, 8320, 10708, 13385, 21416, 26770, 34801, 42832, 53540, 69602, 85664, 107080, 139204, 171328, 174005, 214160, 278408, 342656, 348010, 428320, 556816, 696020, 856640, 1113632, 1392040, 1713280, 2227264, 2784080, 4454528, 5568160, 11136320, 22272640]

約数ペア:

[(1, 22272640), (2, 11136320), (4, 5568160), (5, 4454528), (8, 2784080), (10, 2227264), (13, 1713280), (16, 1392040), (20, 1113632), (26, 856640), (32, 696020), (40, 556816), (52, 428320), (64, 348010), (65, 342656), (80, 278408), (104, 214160), (128, 174005), (130, 171328), (160, 139204), (208, 107080), (260, 85664), (320, 69602), (416, 53540), (520, 42832), (640, 34801), (832, 26770), (1040, 21416), (1664, 13385), (2080, 10708), (2677, 8320), (4160, 5354)]