190831040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19237}}^1$

素因数の和:19285

約数の個数: 56

約数和(自身を含む): 469099392

約数和(自身を除く): 278268352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 19237, 38474, 76948, 96185, 153896, 192370, 307792, 384740, 596347, 615584, 769480, 1192694, 1231168, 1538960, 2385388, 2981735, 3077920, 4770776, 5963470, 6155840, 9541552, 11926940, 19083104, 23853880, 38166208, 47707760, 95415520, 190831040]

約数ペア:

[(1, 190831040), (2, 95415520), (4, 47707760), (5, 38166208), (8, 23853880), (10, 19083104), (16, 11926940), (20, 9541552), (31, 6155840), (32, 5963470), (40, 4770776), (62, 3077920), (64, 2981735), (80, 2385388), (124, 1538960), (155, 1231168), (160, 1192694), (248, 769480), (310, 615584), (320, 596347), (496, 384740), (620, 307792), (992, 192370), (1240, 153896), (1984, 96185), (2480, 76948), (4960, 38474), (9920, 19237)]