4226542720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{811}}^1$

素因数の和:1326

約数の個数: 128

約数和(自身を含む): 10733990400

約数和(自身を除く): 6507447680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 479, 544, 640, 680, 811, 958, 1088, 1360, 1622, 1916, 2176, 2395, 2720, 3244, 3832, 4055, 4790, 5440, 6488, 7664, 8110, 8143, 9580, 10880, 12976, 13787, 15328, 16220, 16286, 19160, 25952, 27574, 30656, 32440, 32572, 38320, 40715, 51904, 55148, 61312, 64880, 65144, 68935, 76640, 81430, 103808, 110296, 129760, 130288, 137870, 153280, 162860, 220592, 259520, 260576, 275740, 306560, 325720, 388469, 441184, 519040, 521152, 551480, 651440, 776938, 882368, 1042304, 1102960, 1302880, 1553876, 1764736, 1942345, 2205920, 2605760, 3107752, 3884690, 4411840, 5211520, 6215504, 6603973, 7769380, 8823680, 12431008, 13207946, 15538760, 24862016, 26415892, 31077520, 33019865, 49724032, 52831784, 62155040, 66039730, 105663568, 124310080, 132079460, 211327136, 248620160, 264158920, 422654272, 528317840, 845308544, 1056635680, 2113271360, 4226542720]

約数ペア:

[(1, 4226542720), (2, 2113271360), (4, 1056635680), (5, 845308544), (8, 528317840), (10, 422654272), (16, 264158920), (17, 248620160), (20, 211327136), (32, 132079460), (34, 124310080), (40, 105663568), (64, 66039730), (68, 62155040), (80, 52831784), (85, 49724032), (128, 33019865), (136, 31077520), (160, 26415892), (170, 24862016), (272, 15538760), (320, 13207946), (340, 12431008), (479, 8823680), (544, 7769380), (640, 6603973), (680, 6215504), (811, 5211520), (958, 4411840), (1088, 3884690), (1360, 3107752), (1622, 2605760), (1916, 2205920), (2176, 1942345), (2395, 1764736), (2720, 1553876), (3244, 1302880), (3832, 1102960), (4055, 1042304), (4790, 882368), (5440, 776938), (6488, 651440), (7664, 551480), (8110, 521152), (8143, 519040), (9580, 441184), (10880, 388469), (12976, 325720), (13787, 306560), (15328, 275740), (16220, 260576), (16286, 259520), (19160, 220592), (25952, 162860), (27574, 153280), (30656, 137870), (32440, 130288), (32572, 129760), (38320, 110296), (40715, 103808), (51904, 81430), (55148, 76640), (61312, 68935), (64880, 65144)]