40578908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8753}}^1$

素因数の和:8837

約数の個数: 24

約数和(自身を含む): 75984720

約数和(自身を除く): 35405812

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 8753, 17506, 35012, 166307, 332614, 533933, 665228, 1067866, 2135732, 10144727, 20289454, 40578908]

約数ペア:

[(1, 40578908), (2, 20289454), (4, 10144727), (19, 2135732), (38, 1067866), (61, 665228), (76, 533933), (122, 332614), (244, 166307), (1159, 35012), (2318, 17506), (4636, 8753)]