4647915520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1787}}^1$

素因数の和:1943

約数の個数: 104

約数和(自身を含む): 11247750144

約数和(自身を除く): 6599834624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 1787, 2032, 2048, 2540, 2560, 3574, 4064, 4096, 5080, 5120, 7148, 8128, 8935, 10160, 10240, 14296, 16256, 17870, 20320, 20480, 28592, 32512, 35740, 40640, 57184, 65024, 71480, 81280, 114368, 130048, 142960, 162560, 226949, 228736, 260096, 285920, 325120, 453898, 457472, 520192, 571840, 650240, 907796, 914944, 1134745, 1143680, 1300480, 1815592, 1829888, 2269490, 2287360, 2600960, 3631184, 3659776, 4538980, 4574720, 7262368, 7319552, 9077960, 9149440, 14524736, 18155920, 18298880, 29049472, 36311840, 36597760, 58098944, 72623680, 116197888, 145247360, 232395776, 290494720, 464791552, 580989440, 929583104, 1161978880, 2323957760, 4647915520]

約数ペア:

[(1, 4647915520), (2, 2323957760), (4, 1161978880), (5, 929583104), (8, 580989440), (10, 464791552), (16, 290494720), (20, 232395776), (32, 145247360), (40, 116197888), (64, 72623680), (80, 58098944), (127, 36597760), (128, 36311840), (160, 29049472), (254, 18298880), (256, 18155920), (320, 14524736), (508, 9149440), (512, 9077960), (635, 7319552), (640, 7262368), (1016, 4574720), (1024, 4538980), (1270, 3659776), (1280, 3631184), (1787, 2600960), (2032, 2287360), (2048, 2269490), (2540, 1829888), (2560, 1815592), (3574, 1300480), (4064, 1143680), (4096, 1134745), (5080, 914944), (5120, 907796), (7148, 650240), (8128, 571840), (8935, 520192), (10160, 457472), (10240, 453898), (14296, 325120), (16256, 285920), (17870, 260096), (20320, 228736), (20480, 226949), (28592, 162560), (32512, 142960), (35740, 130048), (40640, 114368), (57184, 81280), (65024, 71480)]