9806405440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{8389}}^1$

素因数の和:8700

約数の個数: 112

約数和(自身を含む): 25240274640

約数和(自身を除く): 15433869200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 281, 320, 416, 520, 562, 832, 1040, 1124, 1405, 2080, 2248, 2810, 3653, 4160, 4496, 5620, 7306, 8389, 8992, 11240, 14612, 16778, 17984, 18265, 22480, 29224, 33556, 36530, 41945, 44960, 58448, 67112, 73060, 83890, 89920, 109057, 116896, 134224, 146120, 167780, 218114, 233792, 268448, 292240, 335560, 436228, 536896, 545285, 584480, 671120, 872456, 1090570, 1168960, 1342240, 1744912, 2181140, 2357309, 2684480, 3489824, 4362280, 4714618, 6979648, 8724560, 9429236, 11786545, 17449120, 18858472, 23573090, 30645017, 34898240, 37716944, 47146180, 61290034, 75433888, 94292360, 122580068, 150867776, 153225085, 188584720, 245160136, 306450170, 377169440, 490320272, 612900340, 754338880, 980640544, 1225800680, 1961281088, 2451601360, 4903202720, 9806405440]

約数ペア:

[(1, 9806405440), (2, 4903202720), (4, 2451601360), (5, 1961281088), (8, 1225800680), (10, 980640544), (13, 754338880), (16, 612900340), (20, 490320272), (26, 377169440), (32, 306450170), (40, 245160136), (52, 188584720), (64, 153225085), (65, 150867776), (80, 122580068), (104, 94292360), (130, 75433888), (160, 61290034), (208, 47146180), (260, 37716944), (281, 34898240), (320, 30645017), (416, 23573090), (520, 18858472), (562, 17449120), (832, 11786545), (1040, 9429236), (1124, 8724560), (1405, 6979648), (2080, 4714618), (2248, 4362280), (2810, 3489824), (3653, 2684480), (4160, 2357309), (4496, 2181140), (5620, 1744912), (7306, 1342240), (8389, 1168960), (8992, 1090570), (11240, 872456), (14612, 671120), (16778, 584480), (17984, 545285), (18265, 536896), (22480, 436228), (29224, 335560), (33556, 292240), (36530, 268448), (41945, 233792), (44960, 218114), (58448, 167780), (67112, 146120), (73060, 134224), (83890, 116896), (89920, 109057)]