202804160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48751}}^1$

素因数の和:48781

約数の個数: 56

約数和(自身を含む): 520086336

約数和(自身を除く): 317282176

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, 48751, 97502, 195004, 243755, 390008, 487510, 633763, 780016, 975020, 1267526, 1560032, 1950040, 2535052, 3120064, 3168815, 3900080, 5070104, 6337630, 7800160, 10140208, 12675260, 15600320, 20280416, 25350520, 40560832, 50701040, 101402080, 202804160]

約数ペア:

[(1, 202804160), (2, 101402080), (4, 50701040), (5, 40560832), (8, 25350520), (10, 20280416), (13, 15600320), (16, 12675260), (20, 10140208), (26, 7800160), (32, 6337630), (40, 5070104), (52, 3900080), (64, 3168815), (65, 3120064), (80, 2535052), (104, 1950040), (130, 1560032), (160, 1267526), (208, 975020), (260, 780016), (320, 633763), (416, 487510), (520, 390008), (832, 243755), (1040, 195004), (2080, 97502), (4160, 48751)]