75839920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72923}}^1$

素因数の和:72949

約数の個数: 40

約数和(自身を含む): 189894096

約数和(自身を除く): 114054176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72923, 145846, 291692, 364615, 583384, 729230, 947999, 1166768, 1458460, 1895998, 2916920, 3791996, 4739995, 5833840, 7583992, 9479990, 15167984, 18959980, 37919960, 75839920]

約数ペア:

[(1, 75839920), (2, 37919960), (4, 18959980), (5, 15167984), (8, 9479990), (10, 7583992), (13, 5833840), (16, 4739995), (20, 3791996), (26, 2916920), (40, 1895998), (52, 1458460), (65, 1166768), (80, 947999), (104, 729230), (130, 583384), (208, 364615), (260, 291692), (520, 145846), (1040, 72923)]