4420880

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 10433112

約数和(自身を除く): 6012232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 757, 1168, 1460, 1514, 2920, 3028, 3785, 5840, 6056, 7570, 12112, 15140, 30280, 55261, 60560, 110522, 221044, 276305, 442088, 552610, 884176, 1105220, 2210440, 4420880]

約数ペア:

[(1, 4420880), (2, 2210440), (4, 1105220), (5, 884176), (8, 552610), (10, 442088), (16, 276305), (20, 221044), (40, 110522), (73, 60560), (80, 55261), (146, 30280), (292, 15140), (365, 12112), (584, 7570), (730, 6056), (757, 5840), (1168, 3785), (1460, 3028), (1514, 2920)]