4319920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4933

約数の個数: 40

約数和(自身を含む): 10959120

約数和(自身を除く): 6639200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4909, 9818, 19636, 24545, 39272, 49090, 53999, 78544, 98180, 107998, 196360, 215996, 269995, 392720, 431992, 539990, 863984, 1079980, 2159960, 4319920]

約数ペア:

[(1, 4319920), (2, 2159960), (4, 1079980), (5, 863984), (8, 539990), (10, 431992), (11, 392720), (16, 269995), (20, 215996), (22, 196360), (40, 107998), (44, 98180), (55, 78544), (80, 53999), (88, 49090), (110, 39272), (176, 24545), (220, 19636), (440, 9818), (880, 4909)]