17600980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 39118464

約数和(自身を除く): 21517484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 461, 830, 922, 1660, 1844, 1909, 2305, 3818, 4610, 7636, 9220, 9545, 10603, 19090, 21206, 38180, 38263, 42412, 53015, 76526, 106030, 153052, 191315, 212060, 382630, 765260, 880049, 1760098, 3520196, 4400245, 8800490, 17600980]

約数ペア:

[(1, 17600980), (2, 8800490), (4, 4400245), (5, 3520196), (10, 1760098), (20, 880049), (23, 765260), (46, 382630), (83, 212060), (92, 191315), (115, 153052), (166, 106030), (230, 76526), (332, 53015), (415, 42412), (460, 38263), (461, 38180), (830, 21206), (922, 19090), (1660, 10603), (1844, 9545), (1909, 9220), (2305, 7636), (3818, 4610)]