33230080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 85762152

約数和(自身を除く): 52532072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 1997, 2080, 3328, 3994, 4160, 7988, 8320, 9985, 15976, 16640, 19970, 25961, 31952, 39940, 51922, 63904, 79880, 103844, 127808, 129805, 159760, 207688, 255616, 259610, 319520, 415376, 511232, 519220, 639040, 830752, 1038440, 1278080, 1661504, 2076880, 2556160, 3323008, 4153760, 6646016, 8307520, 16615040, 33230080]

約数ペア:

[(1, 33230080), (2, 16615040), (4, 8307520), (5, 6646016), (8, 4153760), (10, 3323008), (13, 2556160), (16, 2076880), (20, 1661504), (26, 1278080), (32, 1038440), (40, 830752), (52, 639040), (64, 519220), (65, 511232), (80, 415376), (104, 319520), (128, 259610), (130, 255616), (160, 207688), (208, 159760), (256, 129805), (260, 127808), (320, 103844), (416, 79880), (520, 63904), (640, 51922), (832, 39940), (1040, 31952), (1280, 25961), (1664, 19970), (1997, 16640), (2080, 15976), (3328, 9985), (3994, 8320), (4160, 7988)]