40172916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25171}}^1$

素因数の和:25204

約数の個数: 48

約数和(自身を含む): 112770560

約数和(自身を除く): 72597644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 25171, 50342, 75513, 100684, 151026, 176197, 302052, 352394, 478249, 528591, 704788, 956498, 1057182, 1434747, 1912996, 2114364, 2869494, 3347743, 5738988, 6695486, 10043229, 13390972, 20086458, 40172916]

約数ペア:

[(1, 40172916), (2, 20086458), (3, 13390972), (4, 10043229), (6, 6695486), (7, 5738988), (12, 3347743), (14, 2869494), (19, 2114364), (21, 1912996), (28, 1434747), (38, 1057182), (42, 956498), (57, 704788), (76, 528591), (84, 478249), (114, 352394), (133, 302052), (228, 176197), (266, 151026), (399, 100684), (532, 75513), (798, 50342), (1596, 25171)]