17653670120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{48271}}^1$

素因数の和:48546

約数の個数: 64

約数和(自身を含む): 40872867840

約数和(自身を除く): 23219197720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 223, 328, 410, 446, 820, 892, 1115, 1640, 1784, 2230, 4460, 8920, 9143, 18286, 36572, 45715, 48271, 73144, 91430, 96542, 182860, 193084, 241355, 365720, 386168, 482710, 965420, 1930840, 1979111, 3958222, 7916444, 9895555, 10764433, 15832888, 19791110, 21528866, 39582220, 43057732, 53822165, 79164440, 86115464, 107644330, 215288660, 430577320, 441341753, 882683506, 1765367012, 2206708765, 3530734024, 4413417530, 8826835060, 17653670120]

約数ペア:

[(1, 17653670120), (2, 8826835060), (4, 4413417530), (5, 3530734024), (8, 2206708765), (10, 1765367012), (20, 882683506), (40, 441341753), (41, 430577320), (82, 215288660), (164, 107644330), (205, 86115464), (223, 79164440), (328, 53822165), (410, 43057732), (446, 39582220), (820, 21528866), (892, 19791110), (1115, 15832888), (1640, 10764433), (1784, 9895555), (2230, 7916444), (4460, 3958222), (8920, 1979111), (9143, 1930840), (18286, 965420), (36572, 482710), (45715, 386168), (48271, 365720), (73144, 241355), (91430, 193084), (96542, 182860)]