2037605440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3739}}^1$

素因数の和:3900

約数の個数: 112

約数和(自身を含む): 5266578240

約数和(自身を除く): 3228972800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 131, 160, 208, 260, 262, 320, 416, 520, 524, 655, 832, 1040, 1048, 1310, 1703, 2080, 2096, 2620, 3406, 3739, 4160, 4192, 5240, 6812, 7478, 8384, 8515, 10480, 13624, 14956, 17030, 18695, 20960, 27248, 29912, 34060, 37390, 41920, 48607, 54496, 59824, 68120, 74780, 97214, 108992, 119648, 136240, 149560, 194428, 239296, 243035, 272480, 299120, 388856, 486070, 489809, 544960, 598240, 777712, 972140, 979618, 1196480, 1555424, 1944280, 1959236, 2449045, 3110848, 3888560, 3918472, 4898090, 6367517, 7777120, 7836944, 9796180, 12735034, 15554240, 15673888, 19592360, 25470068, 31347776, 31837585, 39184720, 50940136, 63675170, 78369440, 101880272, 127350340, 156738880, 203760544, 254700680, 407521088, 509401360, 1018802720, 2037605440]

約数ペア:

[(1, 2037605440), (2, 1018802720), (4, 509401360), (5, 407521088), (8, 254700680), (10, 203760544), (13, 156738880), (16, 127350340), (20, 101880272), (26, 78369440), (32, 63675170), (40, 50940136), (52, 39184720), (64, 31837585), (65, 31347776), (80, 25470068), (104, 19592360), (130, 15673888), (131, 15554240), (160, 12735034), (208, 9796180), (260, 7836944), (262, 7777120), (320, 6367517), (416, 4898090), (520, 3918472), (524, 3888560), (655, 3110848), (832, 2449045), (1040, 1959236), (1048, 1944280), (1310, 1555424), (1703, 1196480), (2080, 979618), (2096, 972140), (2620, 777712), (3406, 598240), (3739, 544960), (4160, 489809), (4192, 486070), (5240, 388856), (6812, 299120), (7478, 272480), (8384, 243035), (8515, 239296), (10480, 194428), (13624, 149560), (14956, 136240), (17030, 119648), (18695, 108992), (20960, 97214), (27248, 74780), (29912, 68120), (34060, 59824), (37390, 54496), (41920, 48607)]