63293840

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1973}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 147599928

約数和(自身を除く): 84306088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 1973, 2005, 3208, 3946, 4010, 6416, 7892, 8020, 9865, 15784, 16040, 19730, 31568, 32080, 39460, 78920, 157840, 791173, 1582346, 3164692, 3955865, 6329384, 7911730, 12658768, 15823460, 31646920, 63293840]

約数ペア:

[(1, 63293840), (2, 31646920), (4, 15823460), (5, 12658768), (8, 7911730), (10, 6329384), (16, 3955865), (20, 3164692), (40, 1582346), (80, 791173), (401, 157840), (802, 78920), (1604, 39460), (1973, 32080), (2005, 31568), (3208, 19730), (3946, 16040), (4010, 15784), (6416, 9865), (7892, 8020)]