44887220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 108114048

約数和(自身を除く): 63226828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 653, 982, 1306, 1964, 2455, 2612, 3265, 3437, 4571, 4910, 6530, 6874, 9142, 9820, 13060, 13748, 17185, 18284, 22855, 34370, 45710, 68740, 91420, 320623, 641246, 1282492, 1603115, 2244361, 3206230, 4488722, 6412460, 8977444, 11221805, 22443610, 44887220]

約数ペア:

[(1, 44887220), (2, 22443610), (4, 11221805), (5, 8977444), (7, 6412460), (10, 4488722), (14, 3206230), (20, 2244361), (28, 1603115), (35, 1282492), (70, 641246), (140, 320623), (491, 91420), (653, 68740), (982, 45710), (1306, 34370), (1964, 22855), (2455, 18284), (2612, 17185), (3265, 13748), (3437, 13060), (4571, 9820), (4910, 9142), (6530, 6874)]