201391040

素因数分解:

$2^6\times 5^1\times {\mathrm{761}}^1\times {\mathrm{827}}^1$

素因数の和:1605

約数の個数: 56

約数和(自身を含む): 480773232

約数和(自身を除く): 279382192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 761, 827, 1522, 1654, 3044, 3308, 3805, 4135, 6088, 6616, 7610, 8270, 12176, 13232, 15220, 16540, 24352, 26464, 30440, 33080, 48704, 52928, 60880, 66160, 121760, 132320, 243520, 264640, 629347, 1258694, 2517388, 3146735, 5034776, 6293470, 10069552, 12586940, 20139104, 25173880, 40278208, 50347760, 100695520, 201391040]

約数ペア:

[(1, 201391040), (2, 100695520), (4, 50347760), (5, 40278208), (8, 25173880), (10, 20139104), (16, 12586940), (20, 10069552), (32, 6293470), (40, 5034776), (64, 3146735), (80, 2517388), (160, 1258694), (320, 629347), (761, 264640), (827, 243520), (1522, 132320), (1654, 121760), (3044, 66160), (3308, 60880), (3805, 52928), (4135, 48704), (6088, 33080), (6616, 30440), (7610, 26464), (8270, 24352), (12176, 16540), (13232, 15220)]