40553380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41381}}^1$

素因数の和:41404

約数の個数: 36

約数和(自身を含む): 99068508

約数和(自身を除く): 58515128

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 41381, 82762, 165524, 206905, 289667, 413810, 579334, 827620, 1158668, 1448335, 2027669, 2896670, 4055338, 5793340, 8110676, 10138345, 20276690, 40553380]

約数ペア:

[(1, 40553380), (2, 20276690), (4, 10138345), (5, 8110676), (7, 5793340), (10, 4055338), (14, 2896670), (20, 2027669), (28, 1448335), (35, 1158668), (49, 827620), (70, 579334), (98, 413810), (140, 289667), (196, 206905), (245, 165524), (490, 82762), (980, 41381)]