53285440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12809}}^1$

素因数の和:12839

約数の個数: 56

約数和(自身を含む): 136657080

約数和(自身を除く): 83371640

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, 12809, 25618, 51236, 64045, 102472, 128090, 166517, 204944, 256180, 333034, 409888, 512360, 666068, 819776, 832585, 1024720, 1332136, 1665170, 2049440, 2664272, 3330340, 4098880, 5328544, 6660680, 10657088, 13321360, 26642720, 53285440]

約数ペア:

[(1, 53285440), (2, 26642720), (4, 13321360), (5, 10657088), (8, 6660680), (10, 5328544), (13, 4098880), (16, 3330340), (20, 2664272), (26, 2049440), (32, 1665170), (40, 1332136), (52, 1024720), (64, 832585), (65, 819776), (80, 666068), (104, 512360), (130, 409888), (160, 333034), (208, 256180), (260, 204944), (320, 166517), (416, 128090), (520, 102472), (832, 64045), (1040, 51236), (2080, 25618), (4160, 12809)]