46887440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 116212800

約数和(自身を除く): 69325360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 283, 304, 380, 436, 545, 566, 760, 872, 1090, 1132, 1415, 1520, 1744, 2071, 2180, 2264, 2830, 4142, 4360, 4528, 5377, 5660, 8284, 8720, 10355, 10754, 11320, 16568, 20710, 21508, 22640, 26885, 30847, 33136, 41420, 43016, 53770, 61694, 82840, 86032, 107540, 123388, 154235, 165680, 215080, 246776, 308470, 430160, 493552, 586093, 616940, 1172186, 1233880, 2344372, 2467760, 2930465, 4688744, 5860930, 9377488, 11721860, 23443720, 46887440]

約数ペア:

[(1, 46887440), (2, 23443720), (4, 11721860), (5, 9377488), (8, 5860930), (10, 4688744), (16, 2930465), (19, 2467760), (20, 2344372), (38, 1233880), (40, 1172186), (76, 616940), (80, 586093), (95, 493552), (109, 430160), (152, 308470), (190, 246776), (218, 215080), (283, 165680), (304, 154235), (380, 123388), (436, 107540), (545, 86032), (566, 82840), (760, 61694), (872, 53770), (1090, 43016), (1132, 41420), (1415, 33136), (1520, 30847), (1744, 26885), (2071, 22640), (2180, 21508), (2264, 20710), (2830, 16568), (4142, 11320), (4360, 10754), (4528, 10355), (5377, 8720), (5660, 8284)]