439568180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2383}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 966034944

約数和(自身を除く): 526466764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 401, 460, 802, 1604, 2005, 2383, 4010, 4766, 8020, 9223, 9532, 11915, 18446, 23830, 36892, 46115, 47660, 54809, 92230, 109618, 184460, 219236, 274045, 548090, 955583, 1096180, 1911166, 3822332, 4777915, 9555830, 19111660, 21978409, 43956818, 87913636, 109892045, 219784090, 439568180]

約数ペア:

[(1, 439568180), (2, 219784090), (4, 109892045), (5, 87913636), (10, 43956818), (20, 21978409), (23, 19111660), (46, 9555830), (92, 4777915), (115, 3822332), (230, 1911166), (401, 1096180), (460, 955583), (802, 548090), (1604, 274045), (2005, 219236), (2383, 184460), (4010, 109618), (4766, 92230), (8020, 54809), (9223, 47660), (9532, 46115), (11915, 36892), (18446, 23830)]