10915340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 24373440

約数和(自身を除く): 13458100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 389, 460, 610, 778, 1220, 1403, 1556, 1945, 2806, 3890, 5612, 7015, 7780, 8947, 14030, 17894, 23729, 28060, 35788, 44735, 47458, 89470, 94916, 118645, 178940, 237290, 474580, 545767, 1091534, 2183068, 2728835, 5457670, 10915340]

約数ペア:

[(1, 10915340), (2, 5457670), (4, 2728835), (5, 2183068), (10, 1091534), (20, 545767), (23, 474580), (46, 237290), (61, 178940), (92, 118645), (115, 94916), (122, 89470), (230, 47458), (244, 44735), (305, 35788), (389, 28060), (460, 23729), (610, 17894), (778, 14030), (1220, 8947), (1403, 7780), (1556, 7015), (1945, 5612), (2806, 3890)]