23019080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 36596920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 359, 458, 718, 916, 1145, 1436, 1603, 1795, 1832, 2290, 2513, 2872, 3206, 3590, 4580, 5026, 6412, 7180, 8015, 9160, 10052, 12565, 12824, 14360, 16030, 20104, 25130, 32060, 50260, 64120, 82211, 100520, 164422, 328844, 411055, 575477, 657688, 822110, 1150954, 1644220, 2301908, 2877385, 3288440, 4603816, 5754770, 11509540, 23019080]

約数ペア:

[(1, 23019080), (2, 11509540), (4, 5754770), (5, 4603816), (7, 3288440), (8, 2877385), (10, 2301908), (14, 1644220), (20, 1150954), (28, 822110), (35, 657688), (40, 575477), (56, 411055), (70, 328844), (140, 164422), (229, 100520), (280, 82211), (359, 64120), (458, 50260), (718, 32060), (916, 25130), (1145, 20104), (1436, 16030), (1603, 14360), (1795, 12824), (1832, 12565), (2290, 10052), (2513, 9160), (2872, 8015), (3206, 7180), (3590, 6412), (4580, 5026)]