84289040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95783}}^1$

素因数の和:95807

約数の個数: 40

約数和(自身を含む): 213789888

約数和(自身を除く): 129500848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 95783, 191566, 383132, 478915, 766264, 957830, 1053613, 1532528, 1915660, 2107226, 3831320, 4214452, 5268065, 7662640, 8428904, 10536130, 16857808, 21072260, 42144520, 84289040]

約数ペア:

[(1, 84289040), (2, 42144520), (4, 21072260), (5, 16857808), (8, 10536130), (10, 8428904), (11, 7662640), (16, 5268065), (20, 4214452), (22, 3831320), (40, 2107226), (44, 1915660), (55, 1532528), (80, 1053613), (88, 957830), (110, 766264), (176, 478915), (220, 383132), (440, 191566), (880, 95783)]