11754785440

素因数分解:

$2^5\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{26921}}^1$

素因数の和:29665

約数の個数: 48

約数和(自身を含む): 27781888680

約数和(自身を除く): 16027103240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2729, 5458, 10916, 13645, 21832, 26921, 27290, 43664, 53842, 54580, 87328, 107684, 109160, 134605, 215368, 218320, 269210, 430736, 436640, 538420, 861472, 1076840, 2153680, 4307360, 73467409, 146934818, 293869636, 367337045, 587739272, 734674090, 1175478544, 1469348180, 2350957088, 2938696360, 5877392720, 11754785440]

約数ペア:

[(1, 11754785440), (2, 5877392720), (4, 2938696360), (5, 2350957088), (8, 1469348180), (10, 1175478544), (16, 734674090), (20, 587739272), (32, 367337045), (40, 293869636), (80, 146934818), (160, 73467409), (2729, 4307360), (5458, 2153680), (10916, 1076840), (13645, 861472), (21832, 538420), (26921, 436640), (27290, 430736), (43664, 269210), (53842, 218320), (54580, 215368), (87328, 134605), (107684, 109160)]