2080204112

素因数分解:

$2^4\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{9109}}^1$

素因数の和:11163

約数の個数: 40

約数和(自身を含む): 4608931200

約数和(自身を除く): 2528727088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2039, 4078, 8156, 9109, 14273, 16312, 18218, 28546, 32624, 36436, 57092, 63763, 72872, 114184, 127526, 145744, 228368, 255052, 510104, 1020208, 18573251, 37146502, 74293004, 130012757, 148586008, 260025514, 297172016, 520051028, 1040102056, 2080204112]

約数ペア:

[(1, 2080204112), (2, 1040102056), (4, 520051028), (7, 297172016), (8, 260025514), (14, 148586008), (16, 130012757), (28, 74293004), (56, 37146502), (112, 18573251), (2039, 1020208), (4078, 510104), (8156, 255052), (9109, 228368), (14273, 145744), (16312, 127526), (18218, 114184), (28546, 72872), (32624, 63763), (36436, 57092)]