3928689440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1888793}}^1$

素因数の和:1888821

約数の個数: 48

約数和(自身を含む): 9995497848

約数和(自身を除く): 6066808408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 1888793, 3777586, 7555172, 9443965, 15110344, 18887930, 24554309, 30220688, 37775860, 49108618, 60441376, 75551720, 98217236, 122771545, 151103440, 196434472, 245543090, 302206880, 392868944, 491086180, 785737888, 982172360, 1964344720, 3928689440]

約数ペア:

[(1, 3928689440), (2, 1964344720), (4, 982172360), (5, 785737888), (8, 491086180), (10, 392868944), (13, 302206880), (16, 245543090), (20, 196434472), (26, 151103440), (32, 122771545), (40, 98217236), (52, 75551720), (65, 60441376), (80, 49108618), (104, 37775860), (130, 30220688), (160, 24554309), (208, 18887930), (260, 15110344), (416, 9443965), (520, 7555172), (1040, 3777586), (2080, 1888793)]