102047920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98123}}^1$

素因数の和:98149

約数の個数: 40

約数和(自身を含む): 255514896

約数和(自身を除く): 153466976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98123, 196246, 392492, 490615, 784984, 981230, 1275599, 1569968, 1962460, 2551198, 3924920, 5102396, 6377995, 7849840, 10204792, 12755990, 20409584, 25511980, 51023960, 102047920]

約数ペア:

[(1, 102047920), (2, 51023960), (4, 25511980), (5, 20409584), (8, 12755990), (10, 10204792), (13, 7849840), (16, 6377995), (20, 5102396), (26, 3924920), (40, 2551198), (52, 1962460), (65, 1569968), (80, 1275599), (104, 981230), (130, 784984), (208, 490615), (260, 392492), (520, 196246), (1040, 98123)]