55365440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13309}}^1$

素因数の和:13339

約数の個数: 56

約数和(自身を含む): 141991080

約数和(自身を除く): 86625640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13309, 26618, 53236, 66545, 106472, 133090, 173017, 212944, 266180, 346034, 425888, 532360, 692068, 851776, 865085, 1064720, 1384136, 1730170, 2129440, 2768272, 3460340, 4258880, 5536544, 6920680, 11073088, 13841360, 27682720, 55365440]

約数ペア:

[(1, 55365440), (2, 27682720), (4, 13841360), (5, 11073088), (8, 6920680), (10, 5536544), (13, 4258880), (16, 3460340), (20, 2768272), (26, 2129440), (32, 1730170), (40, 1384136), (52, 1064720), (64, 865085), (65, 851776), (80, 692068), (104, 532360), (130, 425888), (160, 346034), (208, 266180), (260, 212944), (320, 173017), (416, 133090), (520, 106472), (832, 66545), (1040, 53236), (2080, 26618), (4160, 13309)]