29162840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14879}}^1$

素因数の和:14904

約数の個数: 48

約数和(自身を含む): 76334400

約数和(自身を除く): 47171560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14879, 29758, 59516, 74395, 104153, 119032, 148790, 208306, 297580, 416612, 520765, 595160, 729071, 833224, 1041530, 1458142, 2083060, 2916284, 3645355, 4166120, 5832568, 7290710, 14581420, 29162840]

約数ペア:

[(1, 29162840), (2, 14581420), (4, 7290710), (5, 5832568), (7, 4166120), (8, 3645355), (10, 2916284), (14, 2083060), (20, 1458142), (28, 1041530), (35, 833224), (40, 729071), (49, 595160), (56, 520765), (70, 416612), (98, 297580), (140, 208306), (196, 148790), (245, 119032), (280, 104153), (392, 74395), (490, 59516), (980, 29758), (1960, 14879)]