40195520

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 56

約数和(自身を含む): 97383600

約数和(自身を除く): 57188080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2129, 2360, 3776, 4258, 4720, 8516, 9440, 10645, 17032, 18880, 21290, 34064, 42580, 68128, 85160, 125611, 136256, 170320, 251222, 340640, 502444, 628055, 681280, 1004888, 1256110, 2009776, 2512220, 4019552, 5024440, 8039104, 10048880, 20097760, 40195520]

約数ペア:

[(1, 40195520), (2, 20097760), (4, 10048880), (5, 8039104), (8, 5024440), (10, 4019552), (16, 2512220), (20, 2009776), (32, 1256110), (40, 1004888), (59, 681280), (64, 628055), (80, 502444), (118, 340640), (160, 251222), (236, 170320), (295, 136256), (320, 125611), (472, 85160), (590, 68128), (944, 42580), (1180, 34064), (1888, 21290), (2129, 18880), (2360, 17032), (3776, 10645), (4258, 9440), (4720, 8516)]