9903759040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4421321}}^1$

素因数の和:4421345

約数の個数: 56

約数和(自身を含む): 26952378912

約数和(自身を除く): 17048619872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 4421321, 8842642, 17685284, 22106605, 30949247, 35370568, 44213210, 61898494, 70741136, 88426420, 123796988, 141482272, 154746235, 176852840, 247593976, 282964544, 309492470, 353705680, 495187952, 618984940, 707411360, 990375904, 1237969880, 1414822720, 1980751808, 2475939760, 4951879520, 9903759040]

約数ペア:

[(1, 9903759040), (2, 4951879520), (4, 2475939760), (5, 1980751808), (7, 1414822720), (8, 1237969880), (10, 990375904), (14, 707411360), (16, 618984940), (20, 495187952), (28, 353705680), (32, 309492470), (35, 282964544), (40, 247593976), (56, 176852840), (64, 154746235), (70, 141482272), (80, 123796988), (112, 88426420), (140, 70741136), (160, 61898494), (224, 44213210), (280, 35370568), (320, 30949247), (448, 22106605), (560, 17685284), (1120, 8842642), (2240, 4421321)]