74379520

素因数分解:

$2^8\times 5^1\times {\mathrm{58109}}^1$

素因数の和:58130

約数の個数: 36

約数和(自身を含む): 178165260

約数和(自身を除く): 103785740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 58109, 116218, 232436, 290545, 464872, 581090, 929744, 1162180, 1859488, 2324360, 3718976, 4648720, 7437952, 9297440, 14875904, 18594880, 37189760, 74379520]

約数ペア:

[(1, 74379520), (2, 37189760), (4, 18594880), (5, 14875904), (8, 9297440), (10, 7437952), (16, 4648720), (20, 3718976), (32, 2324360), (40, 1859488), (64, 1162180), (80, 929744), (128, 581090), (160, 464872), (256, 290545), (320, 232436), (640, 116218), (1280, 58109)]