45809920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2787

約数の個数: 72

約数和(自身を含む): 118212696

約数和(自身を除く): 72402776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 2753, 3328, 4160, 5506, 8320, 11012, 13765, 16640, 22024, 27530, 35789, 44048, 55060, 71578, 88096, 110120, 143156, 176192, 178945, 220240, 286312, 352384, 357890, 440480, 572624, 704768, 715780, 880960, 1145248, 1431560, 1761920, 2290496, 2863120, 3523840, 4580992, 5726240, 9161984, 11452480, 22904960, 45809920]

約数ペア:

[(1, 45809920), (2, 22904960), (4, 11452480), (5, 9161984), (8, 5726240), (10, 4580992), (13, 3523840), (16, 2863120), (20, 2290496), (26, 1761920), (32, 1431560), (40, 1145248), (52, 880960), (64, 715780), (65, 704768), (80, 572624), (104, 440480), (128, 357890), (130, 352384), (160, 286312), (208, 220240), (256, 178945), (260, 176192), (320, 143156), (416, 110120), (520, 88096), (640, 71578), (832, 55060), (1040, 44048), (1280, 35789), (1664, 27530), (2080, 22024), (2753, 16640), (3328, 13765), (4160, 11012), (5506, 8320)]