47604320

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3343}}^1$

素因数の和:3447

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 66158560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3343, 3560, 6686, 7120, 13372, 14240, 16715, 26744, 33430, 53488, 66860, 106976, 133720, 267440, 297527, 534880, 595054, 1190108, 1487635, 2380216, 2975270, 4760432, 5950540, 9520864, 11901080, 23802160, 47604320]

約数ペア:

[(1, 47604320), (2, 23802160), (4, 11901080), (5, 9520864), (8, 5950540), (10, 4760432), (16, 2975270), (20, 2380216), (32, 1487635), (40, 1190108), (80, 595054), (89, 534880), (160, 297527), (178, 267440), (356, 133720), (445, 106976), (712, 66860), (890, 53488), (1424, 33430), (1780, 26744), (2848, 16715), (3343, 14240), (3560, 13372), (6686, 7120)]