2335905920

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 5828198400

約数和(自身を除く): 3492292480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 127, 128, 145, 160, 232, 254, 290, 320, 464, 508, 580, 635, 640, 928, 991, 1016, 1160, 1270, 1856, 1982, 2032, 2320, 2540, 3683, 3712, 3964, 4064, 4640, 4955, 5080, 7366, 7928, 8128, 9280, 9910, 10160, 14732, 15856, 16256, 18415, 18560, 19820, 20320, 28739, 29464, 31712, 36830, 39640, 40640, 57478, 58928, 63424, 73660, 79280, 81280, 114956, 117856, 125857, 126848, 143695, 147320, 158560, 229912, 235712, 251714, 287390, 294640, 317120, 459824, 471424, 503428, 574780, 589280, 629285, 634240, 919648, 1006856, 1149560, 1178560, 1258570, 1839296, 2013712, 2299120, 2357120, 2517140, 3649853, 3678592, 4027424, 4598240, 5034280, 7299706, 8054848, 9196480, 10068560, 14599412, 16109696, 18249265, 18392960, 20137120, 29198824, 36498530, 40274240, 58397648, 72997060, 80548480, 116795296, 145994120, 233590592, 291988240, 467181184, 583976480, 1167952960, 2335905920]

約数ペア:

[(1, 2335905920), (2, 1167952960), (4, 583976480), (5, 467181184), (8, 291988240), (10, 233590592), (16, 145994120), (20, 116795296), (29, 80548480), (32, 72997060), (40, 58397648), (58, 40274240), (64, 36498530), (80, 29198824), (116, 20137120), (127, 18392960), (128, 18249265), (145, 16109696), (160, 14599412), (232, 10068560), (254, 9196480), (290, 8054848), (320, 7299706), (464, 5034280), (508, 4598240), (580, 4027424), (635, 3678592), (640, 3649853), (928, 2517140), (991, 2357120), (1016, 2299120), (1160, 2013712), (1270, 1839296), (1856, 1258570), (1982, 1178560), (2032, 1149560), (2320, 1006856), (2540, 919648), (3683, 634240), (3712, 629285), (3964, 589280), (4064, 574780), (4640, 503428), (4955, 471424), (5080, 459824), (7366, 317120), (7928, 294640), (8128, 287390), (9280, 251714), (9910, 235712), (10160, 229912), (14732, 158560), (15856, 147320), (16256, 143695), (18415, 126848), (18560, 125857), (19820, 117856), (20320, 114956), (28739, 81280), (29464, 79280), (31712, 73660), (36830, 63424), (39640, 58928), (40640, 57478)]