40729430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1019}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 84015360

約数和(自身を除く): 43285930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1019, 1142, 2038, 2855, 3997, 5095, 5710, 7133, 7994, 10190, 14266, 19985, 35665, 39970, 71330, 581849, 1163698, 2909245, 4072943, 5818490, 8145886, 20364715, 40729430]

約数ペア:

[(1, 40729430), (2, 20364715), (5, 8145886), (7, 5818490), (10, 4072943), (14, 2909245), (35, 1163698), (70, 581849), (571, 71330), (1019, 39970), (1142, 35665), (2038, 19985), (2855, 14266), (3997, 10190), (5095, 7994), (5710, 7133)]