5196987920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{117899}}^1$

素因数の和:117960

約数の個数: 80

約数和(自身を含む): 13157640000

約数和(自身を除く): 7960652080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 4408, 5510, 8816, 11020, 22040, 44080, 117899, 235798, 471596, 589495, 943192, 1178990, 1886384, 2240081, 2357980, 3419071, 4480162, 4715960, 6838142, 8960324, 9431920, 11200405, 13676284, 17095355, 17920648, 22400810, 27352568, 34190710, 35841296, 44801620, 54705136, 64962349, 68381420, 89603240, 129924698, 136762840, 179206480, 259849396, 273525680, 324811745, 519698792, 649623490, 1039397584, 1299246980, 2598493960, 5196987920]

約数ペア:

[(1, 5196987920), (2, 2598493960), (4, 1299246980), (5, 1039397584), (8, 649623490), (10, 519698792), (16, 324811745), (19, 273525680), (20, 259849396), (29, 179206480), (38, 136762840), (40, 129924698), (58, 89603240), (76, 68381420), (80, 64962349), (95, 54705136), (116, 44801620), (145, 35841296), (152, 34190710), (190, 27352568), (232, 22400810), (290, 17920648), (304, 17095355), (380, 13676284), (464, 11200405), (551, 9431920), (580, 8960324), (760, 6838142), (1102, 4715960), (1160, 4480162), (1520, 3419071), (2204, 2357980), (2320, 2240081), (2755, 1886384), (4408, 1178990), (5510, 943192), (8816, 589495), (11020, 471596), (22040, 235798), (44080, 117899)]