2080035520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1038

約数の個数: 112

約数和(自身を含む): 5137026048

約数和(自身を除く): 3056990528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 307, 310, 320, 496, 614, 620, 683, 992, 1228, 1240, 1366, 1535, 1984, 2456, 2480, 2732, 3070, 3415, 4912, 4960, 5464, 6140, 6830, 9517, 9824, 9920, 10928, 12280, 13660, 19034, 19648, 21173, 21856, 24560, 27320, 38068, 42346, 43712, 47585, 49120, 54640, 76136, 84692, 95170, 98240, 105865, 109280, 152272, 169384, 190340, 209681, 211730, 218560, 304544, 338768, 380680, 419362, 423460, 609088, 677536, 761360, 838724, 846920, 1048405, 1355072, 1522720, 1677448, 1693840, 2096810, 3045440, 3354896, 3387680, 4193620, 6500111, 6709792, 6775360, 8387240, 13000222, 13419584, 16774480, 26000444, 32500555, 33548960, 52000888, 65001110, 67097920, 104001776, 130002220, 208003552, 260004440, 416007104, 520008880, 1040017760, 2080035520]

約数ペア:

[(1, 2080035520), (2, 1040017760), (4, 520008880), (5, 416007104), (8, 260004440), (10, 208003552), (16, 130002220), (20, 104001776), (31, 67097920), (32, 65001110), (40, 52000888), (62, 33548960), (64, 32500555), (80, 26000444), (124, 16774480), (155, 13419584), (160, 13000222), (248, 8387240), (307, 6775360), (310, 6709792), (320, 6500111), (496, 4193620), (614, 3387680), (620, 3354896), (683, 3045440), (992, 2096810), (1228, 1693840), (1240, 1677448), (1366, 1522720), (1535, 1355072), (1984, 1048405), (2456, 846920), (2480, 838724), (2732, 761360), (3070, 677536), (3415, 609088), (4912, 423460), (4960, 419362), (5464, 380680), (6140, 338768), (6830, 304544), (9517, 218560), (9824, 211730), (9920, 209681), (10928, 190340), (12280, 169384), (13660, 152272), (19034, 109280), (19648, 105865), (21173, 98240), (21856, 95170), (24560, 84692), (27320, 76136), (38068, 54640), (42346, 49120), (43712, 47585)]