45132920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23027}}^1$

素因数の和:23052

約数の個数: 48

約数和(自身を含む): 118133640

約数和(自身を除く): 73000720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 23027, 46054, 92108, 115135, 161189, 184216, 230270, 322378, 460540, 644756, 805945, 921080, 1128323, 1289512, 1611890, 2256646, 3223780, 4513292, 5641615, 6447560, 9026584, 11283230, 22566460, 45132920]

約数ペア:

[(1, 45132920), (2, 22566460), (4, 11283230), (5, 9026584), (7, 6447560), (8, 5641615), (10, 4513292), (14, 3223780), (20, 2256646), (28, 1611890), (35, 1289512), (40, 1128323), (49, 921080), (56, 805945), (70, 644756), (98, 460540), (140, 322378), (196, 230270), (245, 184216), (280, 161189), (392, 115135), (490, 92108), (980, 46054), (1960, 23027)]