40839468

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 97947360

約数和(自身を除く): 57107892

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 157, 159, 212, 314, 318, 409, 471, 628, 636, 818, 942, 1227, 1636, 1884, 2454, 4908, 8321, 16642, 21677, 24963, 33284, 43354, 49926, 64213, 65031, 86708, 99852, 128426, 130062, 192639, 256852, 260124, 385278, 770556, 3403289, 6806578, 10209867, 13613156, 20419734, 40839468]

約数ペア:

[(1, 40839468), (2, 20419734), (3, 13613156), (4, 10209867), (6, 6806578), (12, 3403289), (53, 770556), (106, 385278), (157, 260124), (159, 256852), (212, 192639), (314, 130062), (318, 128426), (409, 99852), (471, 86708), (628, 65031), (636, 64213), (818, 49926), (942, 43354), (1227, 33284), (1636, 24963), (1884, 21677), (2454, 16642), (4908, 8321)]