40741524

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 106378272

約数和(自身を除く): 65636748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 131, 159, 163, 212, 262, 318, 326, 393, 477, 489, 524, 636, 652, 786, 954, 978, 1179, 1467, 1572, 1908, 1956, 2358, 2934, 4716, 5868, 6943, 8639, 13886, 17278, 20829, 21353, 25917, 27772, 34556, 41658, 42706, 51834, 62487, 64059, 77751, 83316, 85412, 103668, 124974, 128118, 155502, 192177, 249948, 256236, 311004, 384354, 768708, 1131709, 2263418, 3395127, 4526836, 6790254, 10185381, 13580508, 20370762, 40741524]

約数ペア:

[(1, 40741524), (2, 20370762), (3, 13580508), (4, 10185381), (6, 6790254), (9, 4526836), (12, 3395127), (18, 2263418), (36, 1131709), (53, 768708), (106, 384354), (131, 311004), (159, 256236), (163, 249948), (212, 192177), (262, 155502), (318, 128118), (326, 124974), (393, 103668), (477, 85412), (489, 83316), (524, 77751), (636, 64059), (652, 62487), (786, 51834), (954, 42706), (978, 41658), (1179, 34556), (1467, 27772), (1572, 25917), (1908, 21353), (1956, 20829), (2358, 17278), (2934, 13886), (4716, 8639), (5868, 6943)]