108288880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193373}}^1$

素因数の和:193393

約数の個数: 40

約数和(自身を含む): 287740512

約数和(自身を除く): 179451632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 193373, 386746, 773492, 966865, 1353611, 1546984, 1933730, 2707222, 3093968, 3867460, 5414444, 6768055, 7734920, 10828888, 13536110, 15469840, 21657776, 27072220, 54144440, 108288880]

約数ペア:

[(1, 108288880), (2, 54144440), (4, 27072220), (5, 21657776), (7, 15469840), (8, 13536110), (10, 10828888), (14, 7734920), (16, 6768055), (20, 5414444), (28, 3867460), (35, 3093968), (40, 2707222), (56, 1933730), (70, 1546984), (80, 1353611), (112, 966865), (140, 773492), (280, 386746), (560, 193373)]