5225652640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81043}}^1$

素因数の和:81102

約数の個数: 96

約数和(自身を含む): 13724315136

約数和(自身を除く): 8498662496

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, 32240, 64480, 81043, 162086, 324172, 405215, 648344, 810430, 1053559, 1296688, 1620860, 2107118, 2512333, 2593376, 3241720, 4214236, 5024666, 5267795, 6483440, 8428472, 10049332, 10535590, 12561665, 12966880, 16856944, 20098664, 21071180, 25123330, 32660329, 33713888, 40197328, 42142360, 50246660, 65320658, 80394656, 84284720, 100493320, 130641316, 163301645, 168569440, 200986640, 261282632, 326603290, 401973280, 522565264, 653206580, 1045130528, 1306413160, 2612826320, 5225652640]

約数ペア:

[(1, 5225652640), (2, 2612826320), (4, 1306413160), (5, 1045130528), (8, 653206580), (10, 522565264), (13, 401973280), (16, 326603290), (20, 261282632), (26, 200986640), (31, 168569440), (32, 163301645), (40, 130641316), (52, 100493320), (62, 84284720), (65, 80394656), (80, 65320658), (104, 50246660), (124, 42142360), (130, 40197328), (155, 33713888), (160, 32660329), (208, 25123330), (248, 21071180), (260, 20098664), (310, 16856944), (403, 12966880), (416, 12561665), (496, 10535590), (520, 10049332), (620, 8428472), (806, 6483440), (992, 5267795), (1040, 5024666), (1240, 4214236), (1612, 3241720), (2015, 2593376), (2080, 2512333), (2480, 2107118), (3224, 1620860), (4030, 1296688), (4960, 1053559), (6448, 810430), (8060, 648344), (12896, 405215), (16120, 324172), (32240, 162086), (64480, 81043)]