1871016160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29017}}^1$

素因数の和:29076

約数の個数: 96

約数和(自身を含む): 4914024192

約数和(自身を除く): 3043008032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8060, 12896, 16120, 29017, 32240, 58034, 64480, 116068, 145085, 232136, 290170, 377221, 464272, 580340, 754442, 899527, 928544, 1160680, 1508884, 1799054, 1886105, 2321360, 3017768, 3598108, 3772210, 4497635, 4642720, 6035536, 7196216, 7544420, 8995270, 11693851, 12071072, 14392432, 15088840, 17990540, 23387702, 28784864, 30177680, 35981080, 46775404, 58469255, 60355360, 71962160, 93550808, 116938510, 143924320, 187101616, 233877020, 374203232, 467754040, 935508080, 1871016160]

約数ペア:

[(1, 1871016160), (2, 935508080), (4, 467754040), (5, 374203232), (8, 233877020), (10, 187101616), (13, 143924320), (16, 116938510), (20, 93550808), (26, 71962160), (31, 60355360), (32, 58469255), (40, 46775404), (52, 35981080), (62, 30177680), (65, 28784864), (80, 23387702), (104, 17990540), (124, 15088840), (130, 14392432), (155, 12071072), (160, 11693851), (208, 8995270), (248, 7544420), (260, 7196216), (310, 6035536), (403, 4642720), (416, 4497635), (496, 3772210), (520, 3598108), (620, 3017768), (806, 2321360), (992, 1886105), (1040, 1799054), (1240, 1508884), (1612, 1160680), (2015, 928544), (2080, 899527), (2480, 754442), (3224, 580340), (4030, 464272), (4960, 377221), (6448, 290170), (8060, 232136), (12896, 145085), (16120, 116068), (29017, 64480), (32240, 58034)]