3940987900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4273}}^1$

素因数の和:4711

約数の個数: 72

約数和(自身を含む): 8948114784

約数和(自身を除く): 5007126884

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 401, 460, 575, 802, 1150, 1604, 2005, 2300, 4010, 4273, 8020, 8546, 9223, 10025, 17092, 18446, 20050, 21365, 36892, 40100, 42730, 46115, 85460, 92230, 98279, 106825, 184460, 196558, 213650, 230575, 393116, 427300, 461150, 491395, 922300, 982790, 1713473, 1965580, 2456975, 3426946, 4913950, 6853892, 8567365, 9827900, 17134730, 34269460, 39409879, 42836825, 78819758, 85673650, 157639516, 171347300, 197049395, 394098790, 788197580, 985246975, 1970493950, 3940987900]

約数ペア:

[(1, 3940987900), (2, 1970493950), (4, 985246975), (5, 788197580), (10, 394098790), (20, 197049395), (23, 171347300), (25, 157639516), (46, 85673650), (50, 78819758), (92, 42836825), (100, 39409879), (115, 34269460), (230, 17134730), (401, 9827900), (460, 8567365), (575, 6853892), (802, 4913950), (1150, 3426946), (1604, 2456975), (2005, 1965580), (2300, 1713473), (4010, 982790), (4273, 922300), (8020, 491395), (8546, 461150), (9223, 427300), (10025, 393116), (17092, 230575), (18446, 213650), (20050, 196558), (21365, 184460), (36892, 106825), (40100, 98279), (42730, 92230), (46115, 85460)]