42309760

素因数分解:

$2^7\times 5^1\times {\mathrm{66109}}^1$

素因数の和:66128

約数の個数: 32

約数和(自身を含む): 101148300

約数和(自身を除く): 58838540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 66109, 132218, 264436, 330545, 528872, 661090, 1057744, 1322180, 2115488, 2644360, 4230976, 5288720, 8461952, 10577440, 21154880, 42309760]

約数ペア:

[(1, 42309760), (2, 21154880), (4, 10577440), (5, 8461952), (8, 5288720), (10, 4230976), (16, 2644360), (20, 2115488), (32, 1322180), (40, 1057744), (64, 661090), (80, 528872), (128, 330545), (160, 264436), (320, 132218), (640, 66109)]