5428543340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{39863}}^1$

素因数の和:40502

約数の個数: 48

約数和(自身を含む): 12456702720

約数和(自身を除く): 7028159380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 619, 1238, 2476, 3095, 6190, 6809, 12380, 13618, 27236, 34045, 39863, 68090, 79726, 136180, 159452, 199315, 398630, 438493, 797260, 876986, 1753972, 2192465, 4384930, 8769860, 24675197, 49350394, 98700788, 123375985, 246751970, 271427167, 493503940, 542854334, 1085708668, 1357135835, 2714271670, 5428543340]

約数ペア:

[(1, 5428543340), (2, 2714271670), (4, 1357135835), (5, 1085708668), (10, 542854334), (11, 493503940), (20, 271427167), (22, 246751970), (44, 123375985), (55, 98700788), (110, 49350394), (220, 24675197), (619, 8769860), (1238, 4384930), (2476, 2192465), (3095, 1753972), (6190, 876986), (6809, 797260), (12380, 438493), (13618, 398630), (27236, 199315), (34045, 159452), (39863, 136180), (68090, 79726)]