40420260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5477}}^1$

素因数の和:5533

約数の個数: 72

約数和(自身を含む): 125621496

約数和(自身を除く): 85201236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5477, 7380, 10954, 16431, 21908, 27385, 32862, 49293, 54770, 65724, 82155, 98586, 109540, 164310, 197172, 224557, 246465, 328620, 449114, 492930, 673671, 898228, 985860, 1122785, 1347342, 2021013, 2245570, 2694684, 3368355, 4042026, 4491140, 6736710, 8084052, 10105065, 13473420, 20210130, 40420260]

約数ペア:

[(1, 40420260), (2, 20210130), (3, 13473420), (4, 10105065), (5, 8084052), (6, 6736710), (9, 4491140), (10, 4042026), (12, 3368355), (15, 2694684), (18, 2245570), (20, 2021013), (30, 1347342), (36, 1122785), (41, 985860), (45, 898228), (60, 673671), (82, 492930), (90, 449114), (123, 328620), (164, 246465), (180, 224557), (205, 197172), (246, 164310), (369, 109540), (410, 98586), (492, 82155), (615, 65724), (738, 54770), (820, 49293), (1230, 32862), (1476, 27385), (1845, 21908), (2460, 16431), (3690, 10954), (5477, 7380)]