71095760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38639}}^1$

素因数の和:38675

約数の個数: 40

約数和(自身を含む): 172488960

約数和(自身を除く): 101393200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 38639, 77278, 154556, 193195, 309112, 386390, 618224, 772780, 888697, 1545560, 1777394, 3091120, 3554788, 4443485, 7109576, 8886970, 14219152, 17773940, 35547880, 71095760]

約数ペア:

[(1, 71095760), (2, 35547880), (4, 17773940), (5, 14219152), (8, 8886970), (10, 7109576), (16, 4443485), (20, 3554788), (23, 3091120), (40, 1777394), (46, 1545560), (80, 888697), (92, 772780), (115, 618224), (184, 386390), (230, 309112), (368, 193195), (460, 154556), (920, 77278), (1840, 38639)]