406200320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 112

約数和(自身を含む): 1000280448

約数和(自身を除く): 594080128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 211, 235, 256, 320, 376, 422, 470, 512, 640, 752, 844, 940, 1024, 1055, 1280, 1504, 1688, 1880, 2048, 2110, 2560, 3008, 3376, 3760, 4096, 4220, 5120, 6016, 6752, 7520, 8192, 8440, 9917, 10240, 12032, 13504, 15040, 16880, 19834, 20480, 24064, 27008, 30080, 33760, 39668, 40960, 48128, 49585, 54016, 60160, 67520, 79336, 96256, 99170, 108032, 120320, 135040, 158672, 192512, 198340, 216064, 240640, 270080, 317344, 385024, 396680, 432128, 481280, 540160, 634688, 793360, 864256, 962560, 1080320, 1269376, 1586720, 1728512, 1925120, 2160640, 2538752, 3173440, 4321280, 5077504, 6346880, 8642560, 10155008, 12693760, 20310016, 25387520, 40620032, 50775040, 81240064, 101550080, 203100160, 406200320]

約数ペア:

[(1, 406200320), (2, 203100160), (4, 101550080), (5, 81240064), (8, 50775040), (10, 40620032), (16, 25387520), (20, 20310016), (32, 12693760), (40, 10155008), (47, 8642560), (64, 6346880), (80, 5077504), (94, 4321280), (128, 3173440), (160, 2538752), (188, 2160640), (211, 1925120), (235, 1728512), (256, 1586720), (320, 1269376), (376, 1080320), (422, 962560), (470, 864256), (512, 793360), (640, 634688), (752, 540160), (844, 481280), (940, 432128), (1024, 396680), (1055, 385024), (1280, 317344), (1504, 270080), (1688, 240640), (1880, 216064), (2048, 198340), (2110, 192512), (2560, 158672), (3008, 135040), (3376, 120320), (3760, 108032), (4096, 99170), (4220, 96256), (5120, 79336), (6016, 67520), (6752, 60160), (7520, 54016), (8192, 49585), (8440, 48128), (9917, 40960), (10240, 39668), (12032, 33760), (13504, 30080), (15040, 27008), (16880, 24064), (19834, 20480)]