4080781432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{4561}}^1$

素因数の和:5816

約数の個数: 64

約数和(自身を含む): 9426916800

約数和(自身を除く): 5346135368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1229, 2458, 4561, 4916, 8603, 9122, 9832, 15977, 17206, 18244, 31927, 31954, 34412, 36488, 59293, 63854, 63908, 68824, 111839, 118586, 127708, 127816, 223678, 237172, 255416, 415051, 447356, 474344, 830102, 894712, 1660204, 3320408, 5605469, 11210938, 22421876, 39238283, 44843752, 72871097, 78476566, 145742194, 156953132, 291484388, 313906264, 510097679, 582968776, 1020195358, 2040390716, 4080781432]

約数ペア:

[(1, 4080781432), (2, 2040390716), (4, 1020195358), (7, 582968776), (8, 510097679), (13, 313906264), (14, 291484388), (26, 156953132), (28, 145742194), (52, 78476566), (56, 72871097), (91, 44843752), (104, 39238283), (182, 22421876), (364, 11210938), (728, 5605469), (1229, 3320408), (2458, 1660204), (4561, 894712), (4916, 830102), (8603, 474344), (9122, 447356), (9832, 415051), (15977, 255416), (17206, 237172), (18244, 223678), (31927, 127816), (31954, 127708), (34412, 118586), (36488, 111839), (59293, 68824), (63854, 63908)]