33170840

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1889}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 41673160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 1889, 2195, 3512, 3778, 4390, 7556, 8780, 9445, 15112, 17560, 18890, 37780, 75560, 829271, 1658542, 3317084, 4146355, 6634168, 8292710, 16585420, 33170840]

約数ペア:

[(1, 33170840), (2, 16585420), (4, 8292710), (5, 6634168), (8, 4146355), (10, 3317084), (20, 1658542), (40, 829271), (439, 75560), (878, 37780), (1756, 18890), (1889, 17560), (2195, 15112), (3512, 9445), (3778, 8780), (4390, 7556)]